CF1762404949734-tsm20251105200708

MXLIST.NET - 21.131.37.3.in-addr.arpa

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21.131.37.3.in-addr.arpa checked at 2025-11-06T04:55:49.713Z 460ms 16/16/16 100% R:10

21.131.37.3.in-addr.arpa

PTRec2-3-37-131-21.ap-northeast-2.compute.amazonaws.com
A3.37.131.21🇰🇷 Amazon
PTRec2-3-37-131-21.ap-northeast-2.compute.amazonaws.com

131.37.3.in-addr.arpa

NSns1-24-ap-northeast-2.ec2-rdns.amazonaws.com
NSns2-24-ap-northeast-2.ec2-rdns.amazonaws.com
NSns3-24-ap-northeast-2.ec2-rdns.amazonaws.com
NSns4-24-ap-northeast-2.ec2-rdns.amazonaws.com

Starts with same word

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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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