DNSWHOIS.INFO - 21.128.3.in-addr.arpa
Search for IP or hostnames:
21.128.3.in-addr.arpa checked at 2025-10-15T00:36:32.129Z 164ms 48/48/48 100% R:1121.128.3.in-addr.arpa
128.3.in-addr.arpa
| NS | ns1-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-us-east-2.ec2-rdns.amazonaws.com | ||||||
Up
34.21.128.3.in-addr.arpa |
133.21.128.3.in-addr.arpa |
98.21.128.3.in-addr.arpa |
215.21.128.3.in-addr.arpa |
198.21.128.3.in-addr.arpa |
137.21.128.3.in-addr.arpa |
4.21.128.3.in-addr.arpa |
38.21.128.3.in-addr.arpa |
131.21.128.3.in-addr.arpa |
111.21.128.3.in-addr.arpa |
192.21.128.3.in-addr.arpa |
13.21.128.3.in-addr.arpa |
127.21.128.3.in-addr.arpa |
175.21.128.3.in-addr.arpa |
142.21.128.3.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
21.128.3.in-addr.arpa is the parent of 34.21.128.3.in-addr.arpa, 133.21.128.3.in-addr.arpa, 98.21.128.3.in-addr.arpa, 215.21.128.3.in-addr.arpa, 198.21.128.3.in-addr.arpa and a few other host names.
21.128.3.in-addr.arpa is delegated to four name servers: ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com and ns4-24-us-east-2.ec2-rdns.amazonaws.com.
21.128.3.in-addr.arpa shares name servers with other domains at least partially, for example 67.139.3.in-addr.arpa, 15.130.3.in-addr.arpa, 184.58.13.in-addr.arpa, 148.116.18.in-addr.arpa and 205.14.3.in-addr.arpa.
Host names with a single IP:
ns1-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.196.107
ns2-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.192.115
ns3-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.199.23
ns4-24-us-east-2.ec2-rdns.amazonaws.com points to 205.251.194.102