Read every TXT record on a domain, including SPF and verification strings.
Enter a domain to look up its TXT records.
A TXT record stores arbitrary text against a domain. In practice it powers email authentication (SPF), domain ownership verification for services like Google and Microsoft, and various security policies.
This tool lists every TXT record on a domain so you can confirm your SPF policy, verification tokens, and other entries are present and correct.
The most common uses are SPF (email sender policy), domain verification tokens for third-party services, DKIM keys, and site verification for search consoles. DMARC also lives in a TXT record at a specific subdomain.
A single TXT string is limited to 255 characters, but a record can contain multiple concatenated strings. Long values like DKIM keys are usually split across several strings and joined by resolvers.
Yes, significantly. SPF, and the DKIM keys often stored in TXT records, are checked by receiving mail servers. A wrong or missing SPF record can cause your mail to be marked as spam or rejected.
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A one-off check is useful, but PulseStack repeats it every minute and alerts you the moment something changes. Start free with 5 monitors, no card required.