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

auth2.dns.rcn.net

5 answer records
Retrieved · 2026-09-23T01:55:59+00:00View JSON
Registration / WHOIS →
ANOERRORAD no
AAAANOERRORAD no
MXNOERRORAD no
NSNOERROR · no answersAD no
CNAMENOERROR · no answersAD no
TXTNOERROR · no answersAD no
SOANOERROR · no answersAD no
CAANOERROR · no answersAD no

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
Aauth2.dns.rcn.net86400207.237.14.120IP WHOIS →
Aauth2.dns.rcn.net86400207.172.11.14IP WHOIS →
AAAAauth2.dns.rcn.net864002610:80:0:101::120IP WHOIS →
AAAAauth2.dns.rcn.net864002610:80:0:100::17IP WHOIS →
MXauth2.dns.rcn.net864000 mail.dns.rcn.net.DNS →
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAdns.rcn.net86400master.dns.rcn.net. hostmaster.rcn.com. 2025080804 10800 3600 604800 86400—

Results reflect the public DNS view and recursive caching; 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.