CF1763853970619-tsm20251122191145

MXLIST.NET - 100.11.133.in-addr.arpa

Search for IP or hostnames:

100.11.133.in-addr.arpa checked at 2025-11-22T23:26:10.568Z 1287ms 63/63/63 100% R:14 allDone:true timedOut:false

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‡΅ InfoSphere
A119.245.132.49πŸ‡―πŸ‡΅ 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

Up

Starts with same word

Starts similarily

AI analysis

The 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 is 100.11.133.in-addr.arpa.

100.11.133.in-addr.arpa is delegated to 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 shares some name servers with other domains, for example 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 often used with penguin.iis.u-tokyo.ac.jp, ns2.t.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp, ns2.s.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.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.
dbq