DNSRegistration lookup
THE RECORDS BEHIND THE NAME

DNS lookup.

Explore resource records, mail routing and reverse DNS.

Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.

DNS

mx1.smtp.goog

2 answer records
Google Public DNS · HTTPS2026-09-20T15:53:23+00:00View JSON
Registration / WHOIS →
ANOERRORAD yesResponse from 216.239.34.114.
AAAANOERRORAD yesResponse from 216.239.38.114.
MXNOERROR · no answersAD yesResponse from 216.239.38.114.
NSNOERROR · no answersAD yesResponse from 216.239.34.114.
CNAMENOERROR · no answersAD yesResponse from 216.239.38.114.
TXTNOERROR · no answersAD yes
SOANOERROR · no answersAD yes
CAANOERROR · no answersAD yes

AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.

TypeNameTTL · secondsValueLook up
Amx1.smtp.goog3600216.239.32.151IP WHOIS →
AAAAmx1.smtp.goog36002001:4860:4802:32::97IP WHOIS →
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAsmtp.goog299ns1.zdns.google. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 300—

Queries are sent to Google Public DNS over HTTPS. Results reflect its public DNS view and cache; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.