
Read public DNS records and inspect SPF, DMARC, DKIM and MX configuration.
Check a domain's live DNS records and email authentication with an email DNS check that queries public resolvers through DNS-over-HTTPS for MX, SPF, DMARC, and DKIM, then returns a pass/warn/fail findings list and a CSV report. SPF is parsed into its mechanisms and the DNS lookups are counted against the RFC 7208 limit of 10, so an include chain that is too deep is flagged before receivers reject the mail.
Example path ·
https://dns-checker.zovo.one/mcpZovo DNS Checker reads the live public DNS records of a domain with DNS-over-HTTPS. Use to check MX, SPF (with the 10-lookup count), DMARC, and DKIM and get a pass/warn/fail findings list with fixes. Use for raw A, AAAA, MX, NS, TXT, CNAME, CAA, and SOA records with TTLs. Both tools return a CSV report. The data is public DNS as seen by public resolvers at the moment of the check.
1 in the ChatGPT listing