CF1762915988212-tsm20251109205412

DNSWHOIS.INFO - 31.78.87.in-addr.arpa

Search for IP or hostnames:

31.78.87.in-addr.arpa checked at 2025-11-12T02:53:08.195Z 312ms 50/50/50 100% R:11 allDone:true timedOut:false

31.78.87.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

31.78.87.in-addr.arpa is the parent of 224.31.78.87.in-addr.arpa.

31.78.87.in-addr.arpa has two name servers: ns1.netcologne.de and ns3.netcologne.de.

31.78.87.in-addr.arpa shares the same name server setup as other domains, for example comma.com, 114.168.213.in-addr.arpa, 213.14.195.in-addr.arpa, 222.78.87.in-addr.arpa and 74.79.87.in-addr.arpa.

31.78.87.in-addr.arpa shares some name servers with other domains, for example 205.8.194.in-addr.arpa, gummersbach.org, 75.168.213.in-addr.arpa, netcologne.net and net-cologne.com.

These name servers are often used together with ns2.netcologne.de, noc.rrz.uni-koeln.de and dns5.netcologne.de.

Host names with two IP numbers:

ns1.netcologne.de points to: 2001:4dd0:100:1020:53:1:0:1 and 194.8.194.70; 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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