IPLIST.NET - 5.21.51.in-addr.arpa
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5.21.51.in-addr.arpa checked at 2025-10-05T07:38:21.347Z 101ms 48/48/48 100% R:155.21.51.in-addr.arpa
21.51.in-addr.arpa
| NS | ns1-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-eu-north-1.ec2-rdns.amazonaws.com | ||||||
Up
236.5.21.51.in-addr.arpa |
15.5.21.51.in-addr.arpa |
177.5.21.51.in-addr.arpa |
217.5.21.51.in-addr.arpa |
202.5.21.51.in-addr.arpa |
214.5.21.51.in-addr.arpa |
92.5.21.51.in-addr.arpa |
103.5.21.51.in-addr.arpa |
142.5.21.51.in-addr.arpa |
21.5.21.51.in-addr.arpa |
178.5.21.51.in-addr.arpa |
60.5.21.51.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
5.21.51.in-addr.arpa has children including 236.5.21.51.in-addr.arpa, 15.5.21.51.in-addr.arpa, 177.5.21.51.in-addr.arpa, 217.5.21.51.in-addr.arpa, 202.5.21.51.in-addr.arpa and a few other host names.
5.21.51.in-addr.arpa is delegated to four name servers: ns1-24-eu-north-1.ec2-rdns.amazonaws.com, ns2-24-eu-north-1.ec2-rdns.amazonaws.com, ns3-24-eu-north-1.ec2-rdns.amazonaws.com and ns4-24-eu-north-1.ec2-rdns.amazonaws.com.
At least part of the name servers for 5.21.51.in-addr.arpa are shared with other domains, for instance 187.49.13.in-addr.arpa, 33.20.51.in-addr.arpa, 106.21.51.in-addr.arpa, 230.170.16.in-addr.arpa and 233.49.13.in-addr.arpa.
Host names with one IP: ns1-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.196.175; ns2-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.199.159; ns3-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.193.119; ns4-24-eu-north-1.ec2-rdns.amazonaws.com points to 205.251.195.162.