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

208-86-200-0.proofpoint.com

0 answer records
Google Public DNS · HTTPS2026-09-20T15:46:36+00:00View JSON
Registration / WHOIS →
ANXDOMAINAD noResponse from 156.154.66.99.
AAAANXDOMAINAD noResponse from 156.154.64.99.
MXNXDOMAINAD noResponse from 156.154.65.99.
NSNXDOMAINAD noResponse from 156.154.64.99.
CNAMENXDOMAINAD noResponse from 156.154.67.99.
TXTNXDOMAINAD noResponse from 156.154.65.99.
SOANXDOMAINAD noResponse from 156.154.67.99.
CAANXDOMAINAD noResponse from 156.154.64.99.

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
SOAproofpoint.com1200ns1.proofpoint.com. ops.proofpoint.com. 2018115207 28800 7200 604800 1200—

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.