IPLIST.NET - 91.21.51.in-addr.arpa
Search for IP or hostnames:
91.21.51.in-addr.arpa checked at 2025-10-14T01:57:10.771Z 256ms 48/48/48 100% R:1091.21.51.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
119.91.21.51.in-addr.arpa |
255.91.21.51.in-addr.arpa |
226.91.21.51.in-addr.arpa |
59.91.21.51.in-addr.arpa |
5.91.21.51.in-addr.arpa |
250.91.21.51.in-addr.arpa |
140.91.21.51.in-addr.arpa |
191.91.21.51.in-addr.arpa |
230.91.21.51.in-addr.arpa |
16.91.21.51.in-addr.arpa |
30.91.21.51.in-addr.arpa |
67.91.21.51.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
91.21.51.in-addr.arpa is a parent of 119.91.21.51.in-addr.arpa, 255.91.21.51.in-addr.arpa, 226.91.21.51.in-addr.arpa, 59.91.21.51.in-addr.arpa and 5.91.21.51.in-addr.arpa, plus a few other host names.
91.21.51.in-addr.arpa delegates 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.
91.21.51.in-addr.arpa at least partially shares name servers with other domains, including 220.20.51.in-addr.arpa, 142.53.13.in-addr.arpa, 27.21.51.in-addr.arpa, 180.16.16.in-addr.arpa and 228.51.13.in-addr.arpa.
Host names with one IP number:
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.