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

255.255.217.172.bc.googleusercontent.com

0 answer records
Google Public DNS · HTTPS2026-09-20T12:04:17+00:00View JSON
Registration / WHOIS →
ANXDOMAINAD noResponse from 216.239.32.10.
AAAANXDOMAINAD noResponse from 216.239.32.10.
MXNXDOMAINAD noResponse from 216.239.32.10.
NSNXDOMAINAD noResponse from 216.239.36.10.
CNAMENXDOMAINAD noResponse from 216.239.32.10.
TXTNXDOMAINAD noResponse from 216.239.36.10.
SOANXDOMAINAD noResponse from 216.239.36.10.
CAANXDOMAINAD noResponse from 216.239.36.10.

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.

No answer records were returned. See the response codes and warnings above.
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAgoogleusercontent.com60ns1.google.com. dns-admin.google.com. 984350071 900 900 1800 60—

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.