{"id":11438,"date":"2025-05-21T18:00:00","date_gmt":"2025-05-21T13:00:00","guid":{"rendered":"https:\/\/arzhost.com\/blogs\/?p=11438"},"modified":"2025-09-20T19:32:52","modified_gmt":"2025-09-20T14:32:52","slug":"how-to-manage-srv-records","status":"publish","type":"post","link":"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/","title":{"rendered":"How to Manage SRV Records for Reliable Network Services"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#What_are_SRV_Records\" >What are SRV Records<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Components_of_SRV_Records\" >Components of SRV Records<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Example\" >Example<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#How_to_Add_SRV_Records_Step-by-Step_Guide_To_Manage_SRV_Records\" >How to Add SRV Records: Step-by-Step Guide To Manage SRV Records<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Select_the_Correct_DomainZone\" >Select the Correct Domain\/Zone<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Choose_SRV_as_the_Record_Type\" >Choose SRV as the Record Type<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Enter_the_Required_Values\" >Enter the Required Values<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#TTL_Time_to_Live\" >TTL (Time to Live)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Save_and_Confirm_the_New_Record\" >Save and Confirm the New Record<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Editing_or_Deleting_SRV_Records_Modification_and_Removal\" >Editing or Deleting SRV Records: Modification and Removal<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Locating_Existing_SRV_Records\" >Locating Existing SRV Records<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Editing_Values\" >Editing Values<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Deleting_SRV_Records\" >Deleting SRV Records<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Best_Practices_for_Managing_SRV_Records_Optimization_and_Maintenance\" >Best Practices for Managing SRV Records: Optimization and Maintenance<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Consistent_Naming\" >Consistent Naming<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Backup_before_Changes\" >Backup before Changes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Check_Propagation\" >Check Propagation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Valid_Targets\" >Valid Targets<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Conclusion_Leveraging_SRV_Records_for_Efficient_DNS_Performance\" >Conclusion: Leveraging SRV Records for Efficient DNS Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#FAQs_Frequently_Asked_Questions\" >FAQs (Frequently Asked Questions)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#How_do_SRV_records_help_with_service_reliability\" >How do SRV records help with service reliability?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#What_happens_in_case_I_make_an_error_or_forget_to_insert_an_SRV_record\" >What happens in case I make an error or forget to insert an SRV record?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Do_SRV_records_have_to_be_restricted_to_systems_such_as_VoIP_or_email\" >Do SRV records have to be restricted to systems such as VoIP or email?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#How_does_SRV_record_propagation_work\" >How does SRV record propagation work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#Is_it_possible_to_add_any_number_of_SRV_records\" >Is it possible to add any number of SRV records?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#What_is_the_TTL_in_SRV_records\" >What is the TTL in SRV records?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/arzhost.com\/blogs\/how-to-manage-srv-records\/#What_do_I_do_to_troubleshoot_in_case_my_SRV_record_is_not_functioning\" >What do I do to troubleshoot in case my SRV record is not functioning?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>Introduction<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>An SRV record may come up when you are configuring services such as Microsoft 365 or a VoIP system. It sounds somewhat technical, possibly even a bit daunting. However it is never really that bad once you realize what it is that you are looking at.<\/p>\n\n\n\n<p>SRV records assist devices and applications in understanding where to browse to reach a particular service on your network. Think of them like signposts. They direct the right traffic to the right destination, be it a call or a chat app or even something as simple as a Minecraft server. Without them, stuff simply does not add up as it should.<\/p>\n\n\n\n<p>Assuming you have ever played around with DNS settings, you will likely find that to Manage SRV Records is not as easy as A or CNAME records. It goes a little further&#8211;there are additional bits such as priority, weight, and port numbers. That is what makes them so flexible, too.<\/p>\n\n\n\n<p>But when you get used to it then it is easy to keep SRV records as a routine. Like checking your router or setting up a new email address.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_SRV_Records\"><\/span><strong>What are SRV Records<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>SRV records are a form of DNS records which can be used to route traffic to particular services on your domain. They are small cues informing devices the location of some of these services-be it email, voice calls, or even game servers. Your phone would not know where to connect to have a VoIP call, or your computer would not know where to send an email without them.<\/p>\n\n\n\n<p>SRV records are a little more specific than DNS records such as an A or CNAME record, which simply points to an IP address or alias. Not only do they inform you of the IP address the server is running on, but also of which service is being run on the server, and what port to connect to it and occasionally the priority of the service. Thus, when you have several servers that serve the same service, SRV records can be used to determine which server to connect to first.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Components_of_SRV_Records\"><\/span><strong>Components of SRV Records<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>The following is a brief overview of an SRV record:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Service:<\/strong> That is the service you are pointing to. It is typically preceded with an underscore, such as sip or voice services or imaps or secure email access.<\/li>\n\n\n\n<li><strong>Protocol: <\/strong>This informs you of what type of transport protocol is in use. It is nearly always either tcp or udp, depending what your service needs.<\/li>\n\n\n\n<li><strong>Domain:<\/strong> This domain is the name of the service which you are configuring. So when you are running a mail server, say, as an example, mail.yourdomain.com, it can be that.<\/li>\n\n\n\n<li><strong>TTL (Time to Live): <\/strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Time_to_live#:~:text=Time%20to%20live%20(TTL)%20or,data%20is%20discarded%20or%20revalidated.\" target=\"_blank\" rel=\"noopener\"><strong>TTL<\/strong><\/a> displays the amount of seconds the record has before it has to be updated. It is normally configured to default such as 3600 seconds (an hour), but can be adjusted according to the propagation frequency of DNS changes.<\/li>\n\n\n\n<li><strong>Priority: <\/strong>This value determines which server to talk to first in the case there are more than one server in one service. The smaller the number, the more priority.<\/li>\n\n\n\n<li><strong>Weight<\/strong>: This allows the server to shuffle traffic where you have servers of equal importance. The more weight the greater the chance that server will receive the request.<\/li>\n\n\n\n<li><strong>Port<\/strong>: This is the port number in which the service is operational such as 443 in case of HTTPS or 5060 in case of SIP (VoIP).<\/li>\n<\/ul>\n\n\n\n<p><strong>Target:<\/strong> This is the last and the hostname of the server that offers the service. This tells the device where to actually connect.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Example\"><\/span><strong>Example<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Now, to make things clear, let\u2019s look at an example:<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span style=\"display:block;padding:16px 0 0 16px;margin-bottom:-1px;width:100%;text-align:left;background-color:#2e3440ff\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"54\" height=\"14\" viewBox=\"0 0 54 14\"><g fill=\"none\" fill-rule=\"evenodd\" transform=\"translate(1 1)\"><circle cx=\"6\" cy=\"6\" r=\"6\" fill=\"#FF5F56\" stroke=\"#E0443E\" stroke-width=\".5\"><\/circle><circle cx=\"26\" cy=\"6\" r=\"6\" fill=\"#FFBD2E\" stroke=\"#DEA123\" stroke-width=\".5\"><\/circle><circle cx=\"46\" cy=\"6\" r=\"6\" fill=\"#27C93F\" stroke=\"#1AAB29\" stroke-width=\".5\"><\/circle><\/g><\/svg><\/span><span role=\"button\" tabindex=\"0\" style=\"color:#d8dee9ff;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><textarea class=\"code-block-pro-copy-button-textarea\" aria-hidden=\"true\" readonly>_sip._tcp.example.com. 3600 IN SRV 10 60 5060 sipserver.example.com.<\/textarea><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki nord\" style=\"background-color: #2e3440ff\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #D8DEE9\">_sip<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">_tcp<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">example<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">com<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">3600<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">IN<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">SRV<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">10<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">60<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #B48EAD\">5060<\/span><span style=\"color: #D8DEE9FF\"> <\/span><span style=\"color: #D8DEE9\">sipserver<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">example<\/span><span style=\"color: #ECEFF4\">.<\/span><span style=\"color: #D8DEE9\">com<\/span><span style=\"color: #ECEFF4\">.<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>_sip is the service.<\/li>\n\n\n\n<li>_tcp tells it\u2019s using TCP.<\/li>\n\n\n\n<li>example.com is the domain.<\/li>\n\n\n\n<li>3600 is the TTL.<\/li>\n\n\n\n<li>10 is the priority (low value = high priority).<\/li>\n\n\n\n<li>60 is the weight (if there were multiple servers, this one gets more traffic).<\/li>\n\n\n\n<li>5060 is the port where the service is running.<\/li>\n\n\n\n<li>The target server is sipserver.example.com.<\/li>\n<\/ul>\n\n\n\n<p>The moment you lay it out like this you understand a lot easier what is going on. Every bit of the SRV record is a pointer to a particular portion of the service setup.<\/p>\n\n\n\n<div style=\"max-width:600px; margin:40px auto; padding:30px; background:linear-gradient(135deg, #1f1c2c, #928dab); border-radius:12px; color:white; font-family:'Segoe UI', sans-serif; box-shadow:0 10px 25px rgba(0,0,0,0.4); text-align:center;\">\n  <p style=\"font-size:24px; margin-bottom:10px;color:white\">Claim your space online<\/p>\n  <p style=\"font-size:16px; margin-bottom:25px;color:silver\">Experience Power with ARZ Host&#8217;s Virtual Private Servers \u2013 Free Setup with the server.<\/p>\n  <a href=\"https:\/\/arzhost.com\/vps\/\" style=\"display:inline-block; padding:12px 28px; background-color:#ff4081; color:#fff; text-decoration:none; font-weight:bold; border-radius:6px; font-size:16px;\">Click Here<\/a>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Add_SRV_Records_Step-by-Step_Guide_To_Manage_SRV_Records\"><\/span><strong>How to Add SRV Records: Step-by-Step Guide<\/strong> To Manage SRV Records<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>An addition of a SRV record may sound a little technical but once it is simplified it is not very difficult. Consider it as establishing guidelines to a service in your territory. These records enable the devices to determine the directions that they should take in regards to specific services such as email or voice calls. SRV record should be your choice as long as you have a service that requires access via a certain port or protocol.<\/p>\n\n\n\n<p>It is not very difficult when you have the idea of what to search for. You will only need to get some information regarding your service such as what the protocol is, what the priority of your servers is and the right port number. This will enable all to fall into place.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Select_the_Correct_DomainZone\"><\/span><strong>Select the Correct Domain\/Zone<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>First, <a href=\"https:\/\/manager.arzhost.com\/login.php\"><strong>Log in to your cPanel<\/strong><\/a> and head to the Zone Editor. You\u2019ll see a list of domains you manage. Pick the one you want to add the SRV record for.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choose_SRV_as_the_Record_Type\"><\/span><strong>Choose SRV as the Record Type<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Once you&#8217;re in the Zone Editor for that domain, click on &#8220;Add Record&#8221;. In the list of record types, choose SRV.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Enter_the_Required_Values\"><\/span><strong>Enter the Required Values<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>&nbsp;Now you will have to fill some fields. Here&#8217;s what each one means:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Name:<\/strong> This one will contain the service and protocol name in the following format: service.protocol. As an example, then, a SIP service over TCP would be sip.tcp.<\/li>\n\n\n\n<li><strong>Priority: <\/strong>This is used to tell the system what server to attempt to connect to first, should you have a bunch of SRV records to the same service. The smaller the numbers, the higher the priority and thus something such as 10 is good.<\/li>\n\n\n\n<li><strong>Weight: <\/strong>When you have multi-servers that are equally important, then weight is used to distribute the load. Large numbers will have increased traffic and you may have 50 servers and 10 servers.<\/li>\n\n\n\n<li>Port: This is the service port number. Say, as an example, you are configuring SIP, you may use 5060.<\/li>\n\n\n\n<li><strong>Target<\/strong>: In this you will enter the hostname of the server that will deal with the service. Something, say, such as sipserver.yourdomain.com.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TTL_Time_to_Live\"><\/span><strong>TTL (Time to Live)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>TTL is the duration on which the record will be held by the rest of the DNS servers. There is no need to modify it unless you have a particular reason (usually 3600 seconds or 1 hour).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Save_and_Confirm_the_New_Record\"><\/span><strong>Save and Confirm the New Record<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Once you have entered all the information, hit the button Add Record to save. Check twice after saving, to ensure that there are no typing errors or wrong spellings.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"536\" title=\"Editing or Deleting SRV Records Modification and Removal\" src=\"https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal-1024x536.jpg\" alt=\"Editing or Deleting SRV Records Modification and Removal\" class=\"wp-image-11440\" srcset=\"https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal-1024x536.jpg 1024w, https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal-300x157.jpg 300w, https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal-768x402.jpg 768w, https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal-150x79.jpg 150w, https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal-450x236.jpg 450w, https:\/\/arzhost.com\/blogs\/wp-content\/uploads\/2025\/05\/Editing-or-Deleting-SRV-Records-Modification-and-Removal.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Editing_or_Deleting_SRV_Records_Modification_and_Removal\"><\/span><strong>Editing or Deleting SRV Records: Modification and Removal<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>There are occasions when things may vary and you may be required to edit \/ delete an SRV record. It can be updating the target server or moving the target server to another port and it is normally a fast process.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Locating_Existing_SRV_Records\"><\/span><strong>Locating Existing SRV Records<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Just make an entry to your DNS management interface (such as the Zone Editor in cPanel, or any other platform you may be on).<\/p>\n\n\n\n<p>You will find a list of your DNS records. Look for the ones marked as SRV. They\u2019ll usually have the service and protocol listed in the name field (like _sip._tcp).&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Editing_Values\"><\/span><strong>Editing Values<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>After locating the SRV record you would like to modify, be sure to press the button of Edit (that term may have a different meaning with your provider).<\/p>\n\n\n\n<p>Here you can change such details as the target (the hostname the service is running on), the port number, or even the priority (when redistributing traffic).<\/p>\n\n\n\n<p>When you are making important modifications such as a server address or port change, always proofread twice before you save. Such a minor error can make the difference.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Deleting_SRV_Records\"><\/span><strong>Deleting SRV Records<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Removing an SRV record is just as easy as just clicking Delete next to the record in your DNS management interface.<\/p>\n\n\n\n<p>You must first save a copy of your DNS settings, however, in case of a hitch.<\/p>\n\n\n\n<p>Deleting records without any backup may leave it difficult to reverse changes as required. It is always better to export your DNS zone or capture a screen shot of what you are currently using.<\/p>\n\n\n\n<p><strong>Related Article: <a href=\"https:\/\/arzhost.com\/blogs\/the-dns-zone-editor-is-missing-or-not-working\/\">What to Do if the DNS Zone Editor Is Missing or Not Working<\/a><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Best_Practices_for_Managing_SRV_Records_Optimization_and_Maintenance\"><\/span><strong>Best Practices for Managing SRV Records: Optimization and Maintenance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Keeping SRV records is not that difficult, yet planning can do wonders. The correct strategy will help you not to be confused and ensure that your services proceed. These are some of the tips that will ensure that all is in order and secure.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consistent_Naming\"><\/span><strong>Consistent Naming<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Keep your SRV records to a definite naming system. It is also easier to track things by using something such as service.protocol (e.g., sip.tcp). In this manner you will not need to dig at a later time when you need to update or even troubleshoot.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Backup_before_Changes\"><\/span><strong>Backup before Changes<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Copy your current configurations before any changes are made. It is a simple process, yet it might save you much trouble in case something goes amiss. It is always good to have a backup in place rather than scramble to figure out what went wrong.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_Propagation\"><\/span><strong>Check Propagation<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Give the changes some time to propagate throughout the internet after you have made some updates. DNS propagation may be slow, even longer than 24 hours. When it is not functioning immediately, it does not mean there is a reason to panic, but to come back after some time.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valid_Targets\"><\/span><strong>Valid Targets<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Ensure that whatever you point to in your SRV record is an actual A record, not a CNAME record. The CNAMEs would lead to problems thus it is better to have a direct IP address. It will keep you out of any unnecessary surprises in the future.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion_Leveraging_SRV_Records_for_Efficient_DNS_Performance\"><\/span><strong>Conclusion: Leveraging SRV Records for Efficient DNS Performance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>SRV records can be a little bit intimidating to manage particularly in the beginning, but once you divide it into sections, it is just a matter of ensuring that everything fits in. Consider them as traffic signs, they direct all the appropriate information to appropriate locations. Of course, you have more details to deal with than with simpler records of records, but that is the flexibility which makes SRV records so useful in a wide range of services. These records ensure that all things are working smoothly, whether it is email servers or VoIP systems.<\/p>\n\n\n\n<p>You can stick to some good habits, such as naming everything consistently and always saving a copy of your work before modifying it, and then you will maintain a manageable work environment. And even where you have to edit or delete records, it is a simple operation that would not take a lot of time. You just need to remember you have to monitor propagation times and have to make sure your target servers are configured correctly.<\/p>\n\n\n\n<p>Then, be it the first time you are configuring a service or simply doing maintenance, managing the SRV records is second nature as soon as you understand the ropes. You will be ready to deal with any DNS difficulties that arise.<\/p>\n\n\n\n<p>Boost your online visibility with <a href=\"https:\/\/arzhost.com\/\"><strong>ARZ Host<\/strong><\/a> cutting-edge offerings that will help your website load quickly and offer a flawless user experience.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_Frequently_Asked_Questions\"><\/span><strong>FAQs (Frequently Asked Questions)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_do_SRV_records_help_with_service_reliability\"><\/span><strong>How do SRV records help with service reliability?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>SRV records are pretty important when it comes to making sure things run smoothly. They instruct your devices where to be to get a certain service and they also give a preference to which server should be served first. Therefore, when one server is down\/busy it can backup to another server. When properly configured, they prevent service outage or slowness.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_happens_in_case_I_make_an_error_or_forget_to_insert_an_SRV_record\"><\/span><strong>What happens in case I make an error or forget to insert an SRV record?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Without appropriate SRV records, or with an error, things will not work as they are supposed to. Just think how it feels to make a call with your VoIP system and nothing happens or emails just hang. It is frustrating, and fortunately it is a problem that can often be corrected quite quickly once you identify the issue at hand.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_SRV_records_have_to_be_restricted_to_systems_such_as_VoIP_or_email\"><\/span><strong>Do SRV records have to be restricted to systems such as VoIP or email?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Not at all! SRV records can be used in any number of things- VoIP, of course, but also game servers (like Minecraft), chat applications, or even VPNs. As long as there\u2019s a service that needs traffic directed to a specific server, SRV records can make that happen.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_does_SRV_record_propagation_work\"><\/span><strong>How does SRV record propagation work?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>When you update or add SRV records, they don\u2019t go live instantly. It may take up to a few minutes, or even 24 hours to propagate DNS changes throughout the web. The Time to Live (TTL) number you specify determines the rate at which those updates occur, so do remember that its value in case you are making rapid updates and need to have things updated more rapidly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_it_possible_to_add_any_number_of_SRV_records\"><\/span><strong>Is it possible to add any number of SRV records?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In technicality, no, there is no actual limit. But don&#8217;t go overboard. Excess records may cause things to be cluttered and more difficult to troubleshoot in the future. Stick to only the essentials. When you have many it also does not do any good to your DNS performance, and therefore it is better to keep it clean and simple.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_TTL_in_SRV_records\"><\/span><strong>What is the TTL in SRV records?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Just the duration of time your SRV record remains valid in other DNS systems before they check again to update it is known as TTL or Time to Live. A lower TTL will cause your changes to be taken faster, however it may make your DNS servers work a little harder. Longer TTLs can be used in case you are not planning to change things substantially.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_do_I_do_to_troubleshoot_in_case_my_SRV_record_is_not_functioning\"><\/span><strong>What do I do to troubleshoot in case my SRV record is not functioning?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>When your SRV record is not functioning, the initial way is to debug. Check the service, protocol, target, port, all the good stuff. To ensure that it is resolving properly, you can use such tools as dig or any other DNS checker. And one more thing&#8211;it may sometimes be necessary to give things time to spread. However, when it has been a long time, and it is not yet working, perhaps verify whether the server itself is not offline, or are the ports open.<\/p>\n\n\n\n<p><strong>Read More<\/strong>:<\/p>\n\n\n<ul class=\"wp-block-latest-posts__list wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/arzhost.com\/blogs\/how-to-fix-403-forbidden-error-wordpress\/\">How To Fix 403 Forbidden Error WordPress<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/arzhost.com\/blogs\/how-to-get-the-most-out-of-claude-ai\/\">How To Get The Most Out Of Claude Ai<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/arzhost.com\/blogs\/bad-gateway-error-502-the-ultimate-guide-to-quick-fixes\/\">Bad Gateway Error (502): The Ultimate Guide to Quick Fixes<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/arzhost.com\/blogs\/a-deep-dive-into-todays-best-linux-distros\/\">A Deep Dive Into Today\u2019s Best Linux Distros<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/arzhost.com\/blogs\/domain-investor-terms-powerful-strategy\/\">Domain Investor Terms: Expert Insight on Powerful Strategy<\/a><\/li>\n<\/ul>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction An SRV record may come up when you are configuring services such as Microsoft 365 or a VoIP system. It sounds somewhat technical, possibly even a bit daunting. However it is never really that bad once you realize what it is that you are looking at. SRV records assist devices and applications in understanding [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11441,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"table_tags":[],"class_list":["post-11438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/posts\/11438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/comments?post=11438"}],"version-history":[{"count":3,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/posts\/11438\/revisions"}],"predecessor-version":[{"id":13504,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/posts\/11438\/revisions\/13504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/media\/11441"}],"wp:attachment":[{"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/media?parent=11438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/categories?post=11438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/tags?post=11438"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/arzhost.com\/blogs\/wp-json\/wp\/v2\/table_tags?post=11438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}