CF1759720504274-tsm20251005211530

WWW.RTSAK.COM - www.hs.u-ryukyu.ac.jp

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www.hs.u-ryukyu.ac.jp checked at 2025-10-06T03:15:04.236Z 406ms 22/22/22 100% R:14

www.hs.u-ryukyu.ac.jp

A133.167.0.42🇯🇵 SAKURA internet AS9370
PTRwww50032.sakura.ne.jp

hs.u-ryukyu.ac.jp

NSdns1.u-ryukyu.ac.jp
NSns0.u-ryukyu.ac.jp
NSns1.u-ryukyu.ac.jp
NSdns-x.sinet.ad.jp
MXhs-uryukyu-ac-jp01b.mail.protection.outlook.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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xAKtmUK CF johedugfp 2025-10-06