Supported record types
A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, CAA
Lookup
Run a live DNS lookup
Inspect records, review health signals, and export the output in one place.
Queries are normalized from plain domains or full URLs.
Health checks include website IPs, NS, MX, SPF, DMARC, and SOA.
Tip: you can paste a full URL and ResolverDock will extract the domain.
API route: /api?domain=example.com&type=ALL
Email-focused health summary
ResolverDock highlights MX, SPF, and DMARC coverage alongside core zone records.
Clean handoff
Export JSON or CSV after the lookup finishes and share the result immediately.