WWW.ROBTEX.COM - 1.21.23.in-addr.arpa
Search for IP or hostnames:
1.21.23.in-addr.arpa checked at 2025-10-08T22:08:37.682Z 140ms 68/68/68 100% R:121.21.23.in-addr.arpa
21.23.in-addr.arpa
| NS | ns1-16-us-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-us-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-us-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-us-east-1.ec2-rdns.amazonaws.com | ||||||
Up
86.1.21.23.in-addr.arpa |
124.1.21.23.in-addr.arpa |
229.1.21.23.in-addr.arpa |
102.1.21.23.in-addr.arpa |
231.1.21.23.in-addr.arpa |
68.1.21.23.in-addr.arpa |
103.1.21.23.in-addr.arpa |
220.1.21.23.in-addr.arpa |
199.1.21.23.in-addr.arpa |
75.1.21.23.in-addr.arpa |
162.1.21.23.in-addr.arpa |
2.1.21.23.in-addr.arpa |
1.1.21.23.in-addr.arpa |
135.1.21.23.in-addr.arpa |
254.1.21.23.in-addr.arpa |
175.1.21.23.in-addr.arpa |
129.1.21.23.in-addr.arpa |
241.1.21.23.in-addr.arpa |
82.1.21.23.in-addr.arpa |
28.1.21.23.in-addr.arpa |
37.1.21.23.in-addr.arpa |
134.1.21.23.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
1.21.23.in-addr.arpa is the parent of 86.1.21.23.in-addr.arpa, 124.1.21.23.in-addr.arpa, 229.1.21.23.in-addr.arpa, 102.1.21.23.in-addr.arpa, 231.1.21.23.in-addr.arpa and a few other host names.
1.21.23.in-addr.arpa is delegated to four name servers: ns1-24-us-east-1.ec2-rdns.amazonaws.com, ns2-24-us-east-1.ec2-rdns.amazonaws.com, ns3-24-us-east-1.ec2-rdns.amazonaws.com and ns4-24-us-east-1.ec2-rdns.amazonaws.com.
1.21.23.in-addr.arpa shares name servers with other domains at least partially, for example 49.195.44.in-addr.arpa, 179.211.54.in-addr.arpa, 59.211.3.in-addr.arpa, 86.144.54.in-addr.arpa and 224.229.3.in-addr.arpa.
Host names with a single IP:
ns1-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.197.231
ns2-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.198.46
ns3-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.192.197
ns4-24-us-east-1.ec2-rdns.amazonaws.com points to 205.251.195.169