DNSWHOIS.INFO - 212.173.81.in-addr.arpa
Search for IP or hostnames:
212.173.81.in-addr.arpa checked at 2025-11-17T22:28:58.646Z 1578ms 50/50/50 100% R:11 allDone:true timedOut:false 212.173.81.in-addr.arpa
| NS | ns1.netcologne.de | ||||||
| A | 2001:4dd0:100:1020:53:1:0:1 🇩🇪 NetCologne | ||||||
| PTR | ns1.netcologne.de | ||||||
| A | 194.8.194.70🇩🇪 NetCologne | ||||||
| PTR | ns1.netcologne.de | ||||||
| NS | ns3.netcologne.de | ||||||
| A | 2001:4dd0:100:4220:53:1:0:3 🇩🇪 NetCologne | ||||||
| PTR | ns3.netcologne.de | ||||||
| A | 194.8.197.10🇩🇪 NetCologne | ||||||
| PTR | ns3.netcologne.de | ||||||
173.81.in-addr.arpa
Up
115.212.173.81.in-addr.arpa |
98.212.173.81.in-addr.arpa |
218.212.173.81.in-addr.arpa |
44.212.173.81.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
212.173.81.in-addr.arpa is a parent of 115.212.173.81.in-addr.arpa, 98.212.173.81.in-addr.arpa, 218.212.173.81.in-addr.arpa and 44.212.173.81.in-addr.arpa.
212.173.81.in-addr.arpa is delegated to two name servers ns1.netcologne.de and ns3.netcologne.de.
212.173.81.in-addr.arpa shares the same name server setup as other domains, for instance 163.44.84.in-addr.arpa, 88.78.87.in-addr.arpa, 164.44.84.in-addr.arpa, 66.79.87.in-addr.arpa and 115.168.213.in-addr.arpa.
212.173.81.in-addr.arpa at least partially shares name servers with other domains, for instance net-cologne.com, 25.110.194.in-addr.arpa, 214.8.194.in-addr.arpa, 194.8.194.in-addr.arpa and 245.14.195.in-addr.arpa.
These name servers are commonly used with noc.rrz.uni-koeln.de, ns2.netcologne.de, pns.dtag.de, dns.techfak.net and dns5.netcologne.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.