DNSWHOIS.INFO - 163.21.107.in-addr.arpa
Search for IP or hostnames:
163.21.107.in-addr.arpa checked at 2025-09-16T07:42:25.126Z 103ms 48/48/48 100% R:12163.21.107.in-addr.arpa
21.107.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
28.163.21.107.in-addr.arpa |
252.163.21.107.in-addr.arpa |
168.163.21.107.in-addr.arpa |
55.163.21.107.in-addr.arpa |
195.163.21.107.in-addr.arpa |
156.163.21.107.in-addr.arpa |
5.163.21.107.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
The parent of host names 28.163.21.107.in-addr.arpa, 252.163.21.107.in-addr.arpa, 168.163.21.107.in-addr.arpa, 55.163.21.107.in-addr.arpa, 195.163.21.107.in-addr.arpa, and a few others is 163.21.107.in-addr.arpa.
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, are delegated to 163.21.107.in-addr.arpa.
Name servers of 163.21.107.in-addr.arpa are at least partially shared with other domains such as 253.231.34.in-addr.arpa, 214.205.34.in-addr.arpa, 66.207.52.in-addr.arpa, 42.158.54.in-addr.arpa, and 221.201.34.in-addr.arpa.
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 all point to different IP numbers: 205.251.197.231, 205.251.198.46, 205.251.192.197, and 205.251.195.169 respectively.