How to use it
- Paste text, markup, or a domain list into the text area.
- Select Extract and Process Domains.
- Check the unique-domain count.
- Review each identified host, derived extension, and syntax badge.
- Copy the output table if you need the extracted inventory.
The tool does not parse rows, columns, quotes, delimiters, headers, or CSV escaping.
What is the purpose of the tool
This extractor helps analysts pull a simple domain inventory from copied spreadsheet or delimited text.
It scans all pasted characters for matching host strings rather than interpreting the data structure.
What parameters it generates in output
Processed Inventory reports the number of unique domain-like strings found. # numbers each output row.
Identified Domain / Host is the lowercase matched string. TLD / Extension joins every label after the first dot. Syntax Status shows Valid RFC when every label passes the page's length and edge-character pattern, otherwise Invalid Syntax.
FAQs related to that specific tool
Does it detect CSV columns?
No. Columns and headers are not parsed.
Can tab-separated text be pasted?
Yes. The regex can find domains anywhere in the pasted content.
Are quoted fields handled specially?
No. Quotes have no special meaning to the matcher.
Are duplicates retained by row?
No. Matches are lowercased and deduplicated across the whole input.
Can I upload a CSV file?
No. The interface provides a text area only.
Does the output preserve source-row information?
No. It lists unique matches without row or column locations.