SOA Lookup

Paste zone text with an SOA record and read its nameserver, serial and timing values.

Runs in your browser. Nothing is uploaded — your input is processed on this device and discarded when you close the tab.

SOA Lookup

How to use this tool

  1. Enter your values in the fields above.
  2. Press Generate to see the result.
  3. Use Load sample to try the worked example, Copy result to copy it, or Clear to start again.

Worked example

Zone text with serial 2026102601, refresh 7200 and minimum 3600 parses all seven SOA fields.

What this tool does not do / Limits

This is a pasted-text analyser only. It performs no live DNS lookup, so it cannot show the record currently published for a domain.

Frequently asked questions

Does this look up a live domain?

No. Paste zone text you already have; the tool never queries a nameserver itself.

What is the serial?

A version number for the zone, shown here exactly as it appears in your pasted text.

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