CF1759291333381-tsm20250929235914

NSLIST.NET - 21.139.3.in-addr.arpa

Search for IP or hostnames:

21.139.3.in-addr.arpa checked at 2025-10-01T04:02:13.363Z 118ms 48/48/48 100% R:11

21.139.3.in-addr.arpa

NSns1-24-us-east-2.ec2-rdns.amazonaws.com
A205.251.196.107🇺🇸 Amazon
PTRns-1131.awsdns-13.org
NSns2-24-us-east-2.ec2-rdns.amazonaws.com
A205.251.192.115🇺🇸 Amazon
PTRns-115.awsdns-14.com
NSns3-24-us-east-2.ec2-rdns.amazonaws.com
A205.251.199.23🇺🇸 Amazon
PTRns-1815.awsdns-34.co.uk
NSns4-24-us-east-2.ec2-rdns.amazonaws.com
A205.251.194.102🇺🇸 Amazon
PTRns-614.awsdns-12.net

139.3.in-addr.arpa

NSns1-16-us-east-2.ec2-rdns.amazonaws.com
NSns2-16-us-east-2.ec2-rdns.amazonaws.com
NSns3-16-us-east-2.ec2-rdns.amazonaws.com
NSns4-16-us-east-2.ec2-rdns.amazonaws.com

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Starts with same word

Starts similarily

AI analysis

21.139.3.in-addr.arpa is a parent of 143.21.139.3.in-addr.arpa, 103.21.139.3.in-addr.arpa, 85.21.139.3.in-addr.arpa, 118.21.139.3.in-addr.arpa, 218.21.139.3.in-addr.arpa and a few other host names.

21.139.3.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.

21.139.3.in-addr.arpa at least partially shares name servers with other domains, including 69.15.52.in-addr.arpa, 180.220.18.in-addr.arpa, 183.221.18.in-addr.arpa, 73.221.18.in-addr.arpa and 135.14.52.in-addr.arpa.

Hostnames 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

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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