CF1760662383671-tsm20251016114356

DNSWHOIS.INFO - gr.cuc.ac.jp

Search for IP or hostnames:

gr.cuc.ac.jp checked at 2025-10-17T00:53:03.653Z 3356ms 62/62/62 100% R:21

gr.cuc.ac.jp

NSlake.cc.cuc.ac.jp
A202.244.32.81🇯🇵 cuc-autnum
PTRdormouse.cc.cuc.ac.jp
MXrainbow.cc.cuc.ac.jp
A202.244.38.123🇯🇵 cuc-autnum
PTRrainbow.cc.cuc.ac.jp
NSspring.cc.cuc.ac.jp
A202.244.32.103🇯🇵 cuc-autnum
PTRhare.cc.cuc.ac.jp
NSns.tokyo.wide.ad.jp
A2001:200:0:1::6 🇯🇵 WIDE Project
PTRns.tokyo.wide.ad.jp
A203.178.136.35🇯🇵 WIDE Project
PTRns.tokyo.wide.ad.jp

cuc.ac.jp

MXcuc-ac-jp.mail.protection.outlook.com
NSlake.cc.cuc.ac.jp
NSspring.cc.cuc.ac.jp
NSns.tokyo.wide.ad.jp
rank #214339 globally
rank #3608 in the tld

Starts with same word

Starts similarily

AI analysis

gr.cuc.ac.jp is delegated to three name servers: lake.cc.cuc.ac.jp, spring.cc.cuc.ac.jp and ns.tokyo.wide.ad.jp.

gr.cuc.ac.jp partially shares name servers with other domains; examples include 2.249.202.in-addr.arpa, 26.249.202.in-addr.arpa, ietf76.jp, 16.148.178.203.in-addr.arpa and wide.ad.jp.

These name servers are commonly used with ns-wide.wide.ad.jp, mango.itojun.org, dns-x.sinet.ad.jp, polestar.cc.toyaku.ac.jp, ns1.ai3.net and ns2.ai3.net.

Two IPs for a host:

ns.tokyo.wide.ad.jp points to 2001:200:0:1::6 and 203.178.136.35.

One IP per host:

lake.cc.cuc.ac.jp points to 202.244.32.81.

spring.cc.cuc.ac.jp points to 202.244.32.103.

gr.cuc.ac.jp is handled by a single mail server, rainbow.cc.cuc.ac.jp.

gr.cuc.ac.jp has the same mail server setup as other domains, including saturn.ef.cuc.ac.jp, miz.cuc.ac.jp, lb00.pi.cuc.ac.jp, prof.cuc.ac.jp and cr3.cuc.ac.jp.

rainbow.cc.cuc.ac.jp points to a single IP: 202.244.38.123.

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

fPFXGaV CF johedugfp 2025-10-17