IPLIST.NET - 18.21.51.in-addr.arpa
Search for IP or hostnames:
18.21.51.in-addr.arpa checked at 2025-10-06T14:21:40.014Z 132ms 48/48/48 100% R:1018.21.51.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
225.18.21.51.in-addr.arpa |
244.18.21.51.in-addr.arpa |
122.18.21.51.in-addr.arpa |
124.18.21.51.in-addr.arpa |
201.18.21.51.in-addr.arpa |
134.18.21.51.in-addr.arpa |
100.18.21.51.in-addr.arpa |
231.18.21.51.in-addr.arpa |
192.18.21.51.in-addr.arpa |
99.18.21.51.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
18.21.51.in-addr.arpa is a parent of 225.18.21.51.in-addr.arpa, 244.18.21.51.in-addr.arpa, 122.18.21.51.in-addr.arpa, 124.18.21.51.in-addr.arpa and 201.18.21.51.in-addr.arpa, plus a few other host names.
18.21.51.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.
18.21.51.in-addr.arpa shares name servers with other domains at least partially, for instance 255.50.13.in-addr.arpa, 141.170.16.in-addr.arpa, 125.16.16.in-addr.arpa, 64.50.13.in-addr.arpa and 226.16.16.in-addr.arpa.
Host names with a single 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.