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

tucows.com

21 answer records
Google Public DNS · HTTPS2026-09-20T05:03:07+00:00View JSON
ANOERRORAD no
AAAANOERROR · no answersAD noResponse from 2604:4000:0:d:216:40:47:233.
MXNOERRORAD noResponse from 64.98.148.121.
NSNOERRORAD noResponse from 2604:4000:2000:2000:64:98:148:121.
CNAMENOERROR · no answersAD noResponse from 216.40.47.233.
TXTNOERRORAD no
SOANOERRORAD noResponse from 216.40.47.233.
CAANOERROR · no answersAD noResponse from 64.98.148.121.

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
Atucows.com2665198.202.211.1IP WHOIS →
MXtucows.com6000 mx.tucows.com.cust.hostedemail.com.DNS →
NStucows.com7200ns3.tucows.com.DNS →
NStucows.com7200ns1.tucows.com.DNS →
NStucows.com7200ns2.tucows.com.DNS →
TXTtucows.com1436anthropic-domain-verification-9qx5bs=nsjHGR0hiLjX2pPZgUKJ7O3h3
TXTtucows.com1436MS=ms31902717
TXTtucows.com1436yahoo-verification-key=MPjVTXrMU+WTUqI0cKTXNqnSFUgyI2bD8e04Mvr7dSw=
TXTtucows.com1436google-site-verification=u8WeZ4EBsp-HY4HVJU4Sxwy94d-pF47_-3zmz194ehE
TXTtucows.com1436atlassian-domain-verification=BL/WGDRfZyvT591DDTYU87janrlmXSAOHrq7wp5Ab4Iw5hflOVnPMU0u0IxNyOac
TXTtucows.com1436C7CF9B16EF
TXTtucows.com1436postman-domain-verification=328b50b3b6a1453dc1e5722fe84be12ce7e2633c56d12f05c80ccfe40c17c752bcd72b515c56aebce97e1a0e8060a7295619bc94156dc14e8ed625e2dc112dea
TXTtucows.com1436google-site-verification=TcgYS0xZIEjlXVCUPtxRCyHzMZhpNtxHJGN9vKNuySY
TXTtucows.com1436google-site-verification=TBTPSbsbyYA-Poa-bpZFAgH_-wAU_jCju5a8N6lQQcA
TXTtucows.com1436atlassian-domain-verification=w5ZSDl1EANsVeGna8vR3N4sVnwiCkcI/eGDKwu/vS92Wa9GLX4vKSwNYo/7GyoVm
TXTtucows.com1436MS=ms54709270
TXTtucows.com1436google-site-verification=pEXfzpq8xXE1sMr-tzsJtaxf2k4_JuZrMqqaEq8UzMw
TXTtucows.com1436v=spf1 ip4:216.40.44.0/24 ip4:216.40.34.9/32 ip4:216.40.42.17/32 ip4:64.99.140.0/24 ip4:34.195.55.186 ip4:216.40.35.66 ip6:2600:1f18:6057:5c01::16 include:_spf.zdsys.com include:mail.zendesk.com include:docebosaas.com include:servers.mcsv.net include:mg-spf.greenhouse.io include:20704235.spf08.hubspotemail.net include:343165382.spf03.hubspotemail.net include:email.freshservice.com ?all
TXTtucows.com1436openai-domain-verification=dv-dtXXtkf7qy3xjFhaua5QwSAA
TXTtucows.com1436apple-domain-verification=K4ywWcOTGABfDWxF
SOAtucows.com7200ns1.tucows.com. hostmaster.tucows.com. 1789603200 3600 1800 2419200 300
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAtucows.com300ns1.tucows.com. hostmaster.tucows.com. 1789603200 3600 1800 2419200 300

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.