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

auth01.ns.dk-hostmaster.dk

3 answer records
Retrieved · 2026-09-22T17:05:47+00:00View JSON
Registration / WHOIS →
ANOERRORAD yes
AAAANOERRORAD yes
MXNOERROR · no answersAD yes
NSNOERROR · no answersAD yes
CNAMENOERROR · no answersAD yes
TXTNOERRORAD 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
Aauth01.ns.dk-hostmaster.dk509193.163.102.11IP WHOIS →
AAAAauth01.ns.dk-hostmaster.dk6002a01:630:0:40::11IP WHOIS →
TXTauth01.ns.dk-hostmaster.dk600"v=spf1 include:_spf.dk-hostmaster.dk -all"—
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAdk-hostmaster.dk600auth01.ns.dk-hostmaster.dk. tech.punktum.dk. 2026092200 14400 3600 1209600 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.