CF1763530909669-tsm20251116095642

DNSWHOIS.INFO - 184.173.81.in-addr.arpa

Search for IP or hostnames:

184.173.81.in-addr.arpa checked at 2025-11-19T05:41:49.647Z 657ms 50/50/50 100% R:13 allDone:true timedOut:false

184.173.81.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

173.81.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

184.173.81.in-addr.arpa is a parent of 174.184.173.81.in-addr.arpa and 151.184.173.81.in-addr.arpa.

Two name servers ns1.netcologne.de and ns3.netcologne.de handle the delegation for 184.173.81.in-addr.arpa.

184.173.81.in-addr.arpa shares the same name server setup as other domains, for example 198.34.78.in-addr.arpa, 214.173.81.in-addr.arpa, 207.196.213.in-addr.arpa, exch.netcologne.de and 243.34.78.in-addr.arpa.

184.173.81.in-addr.arpa at least partially shares name servers with other domains, for example 248.14.195.in-addr.arpa, 209.8.194.in-addr.arpa, 199.8.194.in-addr.arpa, 220.8.194.in-addr.arpa and netcologne.com.

these name servers commonly pair with noc.rrz.uni-koeln.de, ns2.netcologne.de, dns5.netcologne.de and pns.dtag.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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