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

cyfronet.pl

11 answer records
Retrieved · 2026-09-23T19:06:17+00:00View JSON
Registration / WHOIS →
ANOERRORAD noEDE(23): Network Error
AAAANOERROR · no answersAD no
MXNOERRORAD no
NSNOERRORAD noEDE(18): Prohibited; EDE(23): Network Error
CNAMENOERROR · no answersAD noEDE(23): Network Error
TXTNOERRORAD noEDE(23): Network Error
SOANOERRORAD noEDE(23): Network Error
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
Acyfronet.pl3600149.156.4.133IP WHOIS →
MXcyfronet.pl36005 fm.cyfronet.pl.DNS →
NScyfronet.pl3600nms.cyf-kr.edu.pl.DNS →
NScyfronet.pl3600info.cyf-kr.edu.pl.DNS →
NScyfronet.pl3600dns.fuw.edu.pl.DNS →
TXTcyfronet.pl3600"v=spf1 ip4:149.156.2.0/24 ip4:149.156.9.24 ip4:149.156.4.130 mx -all"—
TXTcyfronet.pl3600"ZOOM_verify_g_me_46vQWGtPNoXWNV8Xg"—
TXTcyfronet.pl3600"google-site-verification=eQHbKXfI17V1pHVlH_UR38qzzAIvKwF4qJO3y2mpiVw"—
TXTcyfronet.pl3600"MS=502F5A5EB566772898B57B2F0087A44792BDD8AA"—
TXTcyfronet.pl3600"mojecertpl-site-verification-ArePcnMcg2ilGDq6ak12UVtE0QLpuWka"—
SOAcyfronet.pl3600nms.cyf-kr.edu.pl. hostmaster.cyf-kr.edu.pl. 2026092301 86400 7200 604800 86400—
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAcyfronet.pl3600nms.cyf-kr.edu.pl. hostmaster.cyf-kr.edu.pl. 2026092301 86400 7200 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.