DNSWHOIS.INFO - 21.163.18.in-addr.arpa
Search for IP or hostnames:
21.163.18.in-addr.arpa checked at 2025-10-30T23:57:11.259Z 444ms 48/48/48 100% R:821.163.18.in-addr.arpa
163.18.in-addr.arpa
| NS | ns1-16-ap-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns2-16-ap-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns3-16-ap-east-1.ec2-rdns.amazonaws.com | ||||||
| NS | ns4-16-ap-east-1.ec2-rdns.amazonaws.com | ||||||
Up
Starts with same word
Starts similarily
AI analysis
21.163.18.in-addr.arpa is a parent of 146.21.163.18.in-addr.arpa and 70.21.163.18.in-addr.arpa.
21.163.18.in-addr.arpa is delegated to four name servers: ns1-24-ap-east-1.ec2-rdns.amazonaws.com, ns2-24-ap-east-1.ec2-rdns.amazonaws.com, ns3-24-ap-east-1.ec2-rdns.amazonaws.com and ns4-24-ap-east-1.ec2-rdns.amazonaws.com.
21.163.18.in-addr.arpa at least partially shares name servers with other domains such as 31.162.16.in-addr.arpa, 56.162.16.in-addr.arpa, 239.167.18.in-addr.arpa, 176.163.16.in-addr.arpa and 122.198.43.in-addr.arpa.
Host names with one IP number:
ns1-24-ap-east-1.ec2-rdns.amazonaws.com points to: 205.251.196.101
ns2-24-ap-east-1.ec2-rdns.amazonaws.com points to: 205.251.198.58
ns3-24-ap-east-1.ec2-rdns.amazonaws.com points to: 205.251.195.157
ns4-24-ap-east-1.ec2-rdns.amazonaws.com points to: 205.251.192.99