CF1758857465874-tsm20250925114901

WWW.RTSAK.COM - 237.221.77.in-addr.arpa

Search for IP or hostnames:

237.221.77.in-addr.arpa checked at 2025-09-26T03:31:05.611Z 1777ms 42/42/42 100% R:13

237.221.77.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

Up

Starts with same word

Starts similarily

AI analysis

28.237.221.77.in-addr.arpa is a child of 237.221.77.in-addr.arpa.

237.221.77.in-addr.arpa's delegation uses two name servers: auth01.t26.dk and auth02.t26.dk.

237.221.77.in-addr.arpa uses the same name server setup as other domains, such as 242.221.77.in-addr.arpa, 240.221.77.in-addr.arpa, 235.221.77.in-addr.arpa, 225.221.77.in-addr.arpa and jobsporet.dk.

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

These name servers are commonly used with name1.t26.dk, name2.t26.dk and auth01.

Host names with a single IP address: 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.
dbq

aUSIRXw CF johedugfp 2025-09-26