CF1763740501699-tsm20251116095642

WWW.RTSAK.COM - 1.2.11.133.in-addr.arpa

Search for IP or hostnames:

1.2.11.133.in-addr.arpa checked at 2025-11-21T15:55:01.651Z 1301ms 16/16/16 100% R:9 allDone:true timedOut:false

1.2.11.133.in-addr.arpa

PTRgw.biol.s.u-tokyo.ac.jp
A133.11.2.1🇯🇵 UTnet
PTRgw.biol.s.u-tokyo.ac.jp

2.11.133.in-addr.arpa

NSdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
NSdns3.nc.u-tokyo.ac.jp
NSns1.s.u-tokyo.ac.jp
NSns2.s.u-tokyo.ac.jp

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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