CF1762671878360-tsm20251108202040

WWW.RTSAK.COM - 21.55.206.43.in-addr.arpa

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21.55.206.43.in-addr.arpa checked at 2025-11-09T07:04:38.350Z 52ms 16/16/16 100% R:9

21.55.206.43.in-addr.arpa

PTRec2-43-206-55-21.ap-northeast-1.compute.amazonaws.com
A43.206.55.21🇯🇵 Amazon
PTRec2-43-206-55-21.ap-northeast-1.compute.amazonaws.com

55.206.43.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

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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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