CF1760925643602-tsm20251017082432

DNSWHOIS.INFO - 100.11.133.in-addr.arpa

Search for IP or hostnames:

100.11.133.in-addr.arpa checked at 2025-10-20T02:00:43.566Z 1046ms 63/63/63 100% R:19

100.11.133.in-addr.arpa

NSdns1.nc.u-tokyo.ac.jp
A2001:200:180::35:1 πŸ‡―πŸ‡΅ WIDE Project
PTRdns1.nc.u-tokyo.ac.jp
A133.11.0.1πŸ‡―πŸ‡΅ UTnet
PTRdns1.nc.u-tokyo.ac.jp
NSdns2.nc.u-tokyo.ac.jp
A2001:2c0:ce07:f900::2 πŸ‡―πŸ‡΅ NTT PC Communications (InfoSphere)
A119.245.132.49πŸ‡―πŸ‡΅ NTT PC Communications (InfoSphere)
NSdns3.nc.u-tokyo.ac.jp
A2001:200:180::35:3 πŸ‡―πŸ‡΅ WIDE Project
PTRdns3.nc.u-tokyo.ac.jp
A157.82.0.1πŸ‡―πŸ‡΅ UTnet
PTRdns3.nc.u-tokyo.ac.jp
NSns1.t.u-tokyo.ac.jp
A133.11.100.151πŸ‡―πŸ‡΅ UTnet
PTRns1.t.u-tokyo.ac.jp
PTRns.t.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

100.11.133.in-addr.arpa is a parent of 165.100.11.133.in-addr.arpa, 138.100.11.133.in-addr.arpa, 151.100.11.133.in-addr.arpa, 168.100.11.133.in-addr.arpa, 152.100.11.133.in-addr.arpa and a few other host names.

100.11.133.in-addr.arpa's delegation is handled by four name servers: dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp and ns1.t.u-tokyo.ac.jp.

100.11.133.in-addr.arpa partially shares name servers with other domains; examples include 128.205.11.133.in-addr.arpa, 0.0.0.0.0.8.1.0.0.0.2.0.1.0.0.2.ip6.arpa, 79.69.130.in-addr.arpa, 21.11.133.in-addr.arpa and 23.11.133.in-addr.arpa.

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

Host names with two IP numbers: 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. Host names with one IP number: ns1.t.u-tokyo.ac.jp points to 133.11.100.151.

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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ntdCNai CF johedugfp 2025-10-20