CF1763417902442-tsm20251116095642

DNSWHOIS.INFO - 128.17.11.133.in-addr.arpa

Search for IP or hostnames:

128.17.11.133.in-addr.arpa checked at 2025-11-17T22:18:22.373Z 4139ms 16/16/16 100% R:10 allDone:true timedOut:false

128.17.11.133.in-addr.arpa

PTRdhcp128.astron.s.u-tokyo.ac.jp
A133.11.17.128🇯🇵 UTnet
PTRdhcp128.astron.s.u-tokyo.ac.jp

17.11.133.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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