CF1761566268968-tsm20251027103946

IPLIST.NET - 21.207.54.in-addr.arpa

Search for IP or hostnames:

21.207.54.in-addr.arpa checked at 2025-10-27T11:57:48.954Z 99ms 48/48/48 100% R:10

21.207.54.in-addr.arpa

NSns1-24-sa-east-1.ec2-rdns.amazonaws.com
A205.251.195.251🇺🇸 Amazon
PTRns-1019.awsdns-63.net
NSns2-24-sa-east-1.ec2-rdns.amazonaws.com
A205.251.197.129🇺🇸 Amazon
PTRns-1409.awsdns-48.org
NSns3-24-sa-east-1.ec2-rdns.amazonaws.com
A205.251.198.92🇺🇸 Amazon
PTRns-1628.awsdns-11.co.uk
NSns4-24-sa-east-1.ec2-rdns.amazonaws.com
A205.251.193.7🇺🇸 Amazon
PTRns-263.awsdns-32.com

207.54.in-addr.arpa

NSns1-16-sa-east-1.ec2-rdns.amazonaws.com
NSns2-16-sa-east-1.ec2-rdns.amazonaws.com
NSns3-16-sa-east-1.ec2-rdns.amazonaws.com
NSns4-16-sa-east-1.ec2-rdns.amazonaws.com

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Starts with same word

Starts similarily

AI analysis

21.207.54.in-addr.arpa is the parent of 206.21.207.54.in-addr.arpa, 33.21.207.54.in-addr.arpa, 20.21.207.54.in-addr.arpa, 124.21.207.54.in-addr.arpa, 176.21.207.54.in-addr.arpa and a few other host names.

21.207.54.in-addr.arpa delegates to four name servers: ns1-24-sa-east-1.ec2-rdns.amazonaws.com, ns2-24-sa-east-1.ec2-rdns.amazonaws.com, ns3-24-sa-east-1.ec2-rdns.amazonaws.com and ns4-24-sa-east-1.ec2-rdns.amazonaws.com.

21.207.54.in-addr.arpa at least partially shares name servers with other domains, for instance 106.229.18.in-addr.arpa, 51.228.18.in-addr.arpa, 232.232.54.in-addr.arpa, 78.207.54.in-addr.arpa and 85.233.54.in-addr.arpa.

Host names with one IP number: ns1-24-sa-east-1.ec2-rdns.amazonaws.com points to: 205.251.195.251; ns2-24-sa-east-1.ec2-rdns.amazonaws.com points to: 205.251.197.129; ns3-24-sa-east-1.ec2-rdns.amazonaws.com points to: 205.251.198.92; ns4-24-sa-east-1.ec2-rdns.amazonaws.com points to: 205.251.193.7.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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