PUBLIC DNS
Look up common public DNS records.
Query A, AAAA, MX, TXT, NS, CNAME, and SOA for a domain from public resolvers.
Use this when you need a single public view of the records that affect websites and mail.
Public DNS is not your registrar panel. Private or split-horizon records will not appear. For a scored MailerZ readiness scan across MX, leftover routes, SPF, DKIM, and DMARC, use Troubleshooting.
Open the full DNS diagnostic · Simulate a route in the Email Routing Lab
Cited standard: RFC 1035
Use this when you need a single public view of the records that affect websites and mail.