CF1760684924978-tsm20251016114356

WWW.RTSAK.COM - 236.221.77.in-addr.arpa

Search for IP or hostnames:

236.221.77.in-addr.arpa checked at 2025-10-17T07:08:44.966Z 365ms 39/39/39 100% R:15

236.221.77.in-addr.arpa

NSauth01.t26.dk
A77.221.251.240🇩🇰 Unit-IT-Services-aps
PTRname1.t26.dk
NSauth02.t26.dk
A77.221.251.241🇩🇰 Unit-IT-Services-aps
PTRname2.t26.dk

221.77.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

236.221.77.in-addr.arpa is delegated to two name servers: auth01.t26.dk and auth02.t26.dk.

236.221.77.in-addr.arpa uses the same name server setup as other domains, for instance gcos.dk, 242.221.77.in-addr.arpa, 240.221.77.in-addr.arpa, 235.221.77.in-addr.arpa and 225.221.77.in-addr.arpa.

236.221.77.in-addr.arpa shares name servers with other domains at least partially, for instance sukkerpusher.dk and t26.dk.

these name servers are often used with auth01, name1.t26.dk and name2.t26.dk.

Host names with one IP number:

auth01.t26.dk points to: 77.221.251.240.

auth02.t26.dk points to: 77.221.251.241.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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ofIOFdD CF johedugfp 2025-10-17