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Verify your first domain

Prove control of a hostname with DNS TXT or an HTTPS file before scanning when required.

What it is for

Domain verification shows that you control a hostname. Depending on your environment, scans may require at least one verified domain, and targets must sit under a verified hostname.

When to use it

  • You see a message that verified domains are required before scanning.
  • You want to align your scanning perimeter with authorized targets.

How to do it

  1. Step 1Open Domain

    In the Account group, open Domain, then click Add domain (or open Domain verification from the Scans page link).

  2. Step 2Enter the hostname

    Type a root hostname or URL (for example example.com), then click Show instructions.

  3. Step 3Add a proof

    Create either the DNS TXT record or the HTTPS text file exactly as shown. Use Copy when helpful.

  4. Step 4Check verification

    Click Check verification now. On success, the domain is saved to your account.

Example

You add a TXT record for _protegon…example.com, wait for DNS propagation, then Check verification now succeeds via DNS TXT.

Good to know

  • This check is not a legal certification.
  • HTTPS proofs do not follow redirects; the URL must return 200 with the exact token body.
  • Some engine-verified domains cannot be removed from this screen.

Common problems

  • Check fails with missing or mismatched proof.

    See Domain verification fails for diagnosis steps.

Related articles

Verify your first domain | Protegon