IPLIST.NET - 163.221.3.in-addr.arpa
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163.221.3.in-addr.arpa checked at 2025-10-08T07:23:22.363Z 132ms 48/48/48 100% R:9163.221.3.in-addr.arpa
221.3.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 | ||||||
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AI analysis
163.221.3.in-addr.arpa is a parent of 31.163.221.3.in-addr.arpa, 69.163.221.3.in-addr.arpa and 117.163.221.3.in-addr.arpa.
163.221.3.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.
163.221.3.in-addr.arpa shares name servers with other domains at least partially, for instance 124.4.52.in-addr.arpa, 96.3.52.in-addr.arpa, 123.209.18.in-addr.arpa, 105.204.52.in-addr.arpa and 77.215.3.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.