IPLIST.NET - 12.1.89.in-addr.arpa
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12.1.89.in-addr.arpa checked at 2025-10-22T11:27:35.044Z 1271ms 50/50/50 100% R:1012.1.89.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 | ||||||
1.89.in-addr.arpa
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AI analysis
12.1.89.in-addr.arpa is parent of 179.12.1.89.in-addr.arpa and 19.12.1.89.in-addr.arpa.
12.1.89.in-addr.arpa's delegation is to two name servers ns1.netcologne.de and ns3.netcologne.de.
12.1.89.in-addr.arpa shares the same name server configuration as other domains, such as 14.1.89.in-addr.arpa, 32.79.87.in-addr.arpa, 70.79.87.in-addr.arpa, 123.0.89.in-addr.arpa and 43.0.89.in-addr.arpa.
12.1.89.in-addr.arpa at least partially shares its 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: 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