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

core-networks.eu

12 answer records
Retrieved · 2026-10-14T01:10:21+00:00View JSON
ANOERRORAD yes
AAAANOERRORAD yes
MXNOERRORAD yes
NSNOERRORAD yes
CNAMENOERROR · no answersAD yes
TXTNOERRORAD yes
SOANOERRORAD yes
CAANOERRORAD 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
Acore-networks.eu86400194.213.5.204IP WHOIS →
AAAAcore-networks.eu864002001:1bc0:d::2:4IP WHOIS →
MXcore-networks.eu8640010 mx1.core-networks.de.DNS →
MXcore-networks.eu8640020 mx2.core-networks.de.DNS →
MXcore-networks.eu8640030 mx3.core-networks.de.DNS →
NScore-networks.eu86400ns1.core-networks.de.DNS →
NScore-networks.eu86400ns2.core-networks.eu.DNS →
NScore-networks.eu86400ns3.core-networks.com.DNS →
TXTcore-networks.eu86400"v=spf1 mx a -all"—
SOAcore-networks.eu1800ns1.core-networks.de. hostmaster.core-networks.de. 2024092620 28800 7200 604800 1800—
CAAcore-networks.eu864001 iodef "mailto:hostmaster@core-networks.de"—
CAAcore-networks.eu864001 issue "letsencrypt.org"—
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAcore-networks.eu1800ns1.core-networks.de. hostmaster.core-networks.de. 2024092620 28800 7200 604800 1800—

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.