CF1763027604623-tsm20251109205412

WWW.RTSAK.COM - 101.78.87.in-addr.arpa

Search for IP or hostnames:

101.78.87.in-addr.arpa checked at 2025-11-13T09:53:24.611Z 167ms 50/50/50 100% R:12 allDone:true timedOut:false

101.78.87.in-addr.arpa

NSns1.netcologne.de
A2001:4dd0:100:1020:53:1:0:1 🇩🇪 NETCOLOGNE
PTRns1.netcologne.de
A194.8.194.70🇩🇪 NETCOLOGNE
PTRns1.netcologne.de
NSns3.netcologne.de
A2001:4dd0:100:4220:53:1:0:3 🇩🇪 NETCOLOGNE
PTRns3.netcologne.de
A194.8.197.10🇩🇪 NETCOLOGNE
PTRns3.netcologne.de

78.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

101.78.87.in-addr.arpa is the parent of 4.101.78.87.in-addr.arpa, 171.101.78.87.in-addr.arpa, 183.101.78.87.in-addr.arpa, 252.101.78.87.in-addr.arpa, 180.101.78.87.in-addr.arpa and a few other host names.

101.78.87.in-addr.arpa is delegated to two name servers ns1.netcologne.de and ns3.netcologne.de.

101.78.87.in-addr.arpa shares the same name server setup as other domains, for instance 80.117.212.in-addr.arpa, 79.79.87.in-addr.arpa, 66.117.212.in-addr.arpa, 103.168.213.in-addr.arpa and 200.79.87.in-addr.arpa.

101.78.87.in-addr.arpa at least partially shares name servers with other domains, for instance 254.14.195.in-addr.arpa, 224.14.195.in-addr.arpa, 54.29.193.in-addr.arpa, 197.173.81.in-addr.arpa and 253.14.195.in-addr.arpa.

These name servers are commonly used alongside ns2.netcologne.de and noc.rrz.uni-koeln.de.

Host names with two IP numbers:

The host name ns1.netcologne.de points to 2001:4dd0:100:1020:53:1:0:1 and 194.8.194.70; the host name ns3.netcologne.de points to 2001:4dd0:100:4220:53:1:0:3 and 194.8.197.10.

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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