CF1763408574231-tsm20251116095642

WWW.RTSAK.COM - 12.21.180.54.in-addr.arpa

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12.21.180.54.in-addr.arpa checked at 2025-11-17T19:42:54.058Z 756ms 16/16/16 100% R:8 allDone:true timedOut:false

12.21.180.54.in-addr.arpa

PTRec2-54-180-21-12.ap-northeast-2.compute.amazonaws.com
A54.180.21.12🇰🇷 Amazon
PTRec2-54-180-21-12.ap-northeast-2.compute.amazonaws.com

21.180.54.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

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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