CF1760739867694-tsm20251017082432

DNSWHOIS.INFO - 54.11.133.in-addr.arpa

Search for IP or hostnames:

54.11.133.in-addr.arpa checked at 2025-10-17T22:24:27.678Z 593ms 67/67/67 100% R:20

54.11.133.in-addr.arpa

NSi-ns.i.u-tokyo.ac.jp
A2404:d540:1:2041::10 🇯🇵 UTnet
A133.11.232.71🇯🇵 UTnet
NSdns1.nc.u-tokyo.ac.jp
A2001:200:180::35:1 🇯🇵 WIDE Project
PTRdns1.nc.u-tokyo.ac.jp
A133.11.0.1🇯🇵 UTnet
PTRdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
A2001:2c0:ce07:f900::2 🇯🇵 NTT PC Communications (InfoSphere)
A119.245.132.49🇯🇵 NTT PC Communications (InfoSphere)
NSdns3.nc.u-tokyo.ac.jp
A2001:200:180::35:3 🇯🇵 WIDE Project
PTRdns3.nc.u-tokyo.ac.jp
A157.82.0.1🇯🇵 UTnet
PTRdns3.nc.u-tokyo.ac.jp

11.133.in-addr.arpa

NSdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
NSdns3.nc.u-tokyo.ac.jp

Up

Starts with same word

Starts similarily

AI analysis

54.11.133.in-addr.arpa is a parent of 97.54.11.133.in-addr.arpa, 7.54.11.133.in-addr.arpa, 114.54.11.133.in-addr.arpa, 14.54.11.133.in-addr.arpa, 189.54.11.133.in-addr.arpa and a few other host names.

54.11.133.in-addr.arpa's delegation is handled by four name servers: i-ns.i.u-tokyo.ac.jp, dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp and dns3.nc.u-tokyo.ac.jp.

54.11.133.in-addr.arpa partially shares name servers with other domains; examples include aori.u-tokyo.ac.jp, 80.226.82.157.in-addr.arpa, hs.p.u-tokyo.ac.jp, 150.82.157.in-addr.arpa and 204.11.133.in-addr.arpa.

These name servers are commonly used alongside ns1.t.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp and ns.rcast.u-tokyo.ac.jp.

Host names with two IPs:

i-ns.i.u-tokyo.ac.jp points to 2404:d540:1:2041::10 and 133.11.232.71

dns1.nc.u-tokyo.ac.jp points to 2001:200:180::35:1 and 133.11.0.1

dns2.nc.u-tokyo.ac.jp points to 2001:2c0:ce07:f900::2 and 119.245.132.49

dns3.nc.u-tokyo.ac.jp points to 2001:200:180::35:3 and 157.82.0.1

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

IGntHVG CF johedugfp 2025-10-17