CF1763324920726-tsm20251116095642

WWW.RTSAK.COM - 21.140.180.57.in-addr.arpa

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21.140.180.57.in-addr.arpa checked at 2025-11-16T20:28:40.654Z 527ms 16/16/16 100% R:8 allDone:true timedOut:false

21.140.180.57.in-addr.arpa

PTRec2-57-180-140-21.ap-northeast-1.compute.amazonaws.com
A57.180.140.21🇯🇵 Amazon
PTRec2-57-180-140-21.ap-northeast-1.compute.amazonaws.com

140.180.57.in-addr.arpa

NSns1-24-ap-northeast-1.ec2-rdns.amazonaws.com
NSns2-24-ap-northeast-1.ec2-rdns.amazonaws.com
NSns3-24-ap-northeast-1.ec2-rdns.amazonaws.com
NSns4-24-ap-northeast-1.ec2-rdns.amazonaws.com

Starts with same word

Starts similarily

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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