CF1760127146864-tsm20251010183831

IPLIST.NET - cs.tsukuba.ac.jp

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cs.tsukuba.ac.jp checked at 2025-10-10T20:12:26.847Z 711ms 86/86/86 100% R:23

cs.tsukuba.ac.jp

NSazami.cc.tsukuba.ac.jp
A130.158.68.20🇯🇵 AS37917
PTRazami.cc.tsukuba.ac.jp
NSkasumi.cc.tsukuba.ac.jp
A130.158.68.21🇯🇵 AS37917
PTRkasumi.cc.tsukuba.ac.jp
NSmyouga.cc.tsukuba.ac.jp
A130.158.71.54🇯🇵 AS37917
PTRmyouga.cc.tsukuba.ac.jp
MXsmtpgwin.cc.tsukuba.ac.jp
A139.138.45.188🇺🇸 CISCOHPS-APAC
A207.54.83.63🇺🇸 CISCOHPS-APAC
NSdns.cs.tsukuba.ac.jp
A130.158.70.192🇯🇵 AS37917
PTRmail.cs.tsukuba.ac.jp
A130.158.70.192🇯🇵 AS37917
PTRmail.cs.tsukuba.ac.jp

tsukuba.ac.jp

NSdns-x.sinet.ad.jp
NSazami.cc.tsukuba.ac.jp
NSkasumi.cc.tsukuba.ac.jp
NSmyouga.cc.tsukuba.ac.jp
MXsmtpgwin.cc.tsukuba.ac.jp
rank #5764 globally
rank #96 in the tld
This domain name represents the official website of the University of Tsukuba, located in Japan. The "tsukuba" part of the domain refers to the name of the university, while "ac" stands for academic, indicating that this is an educational institution. "jp" is the country code for Japan. Thus, anyone accessing this domain can expect to find information related to the University of Tsukuba.

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Starts with same word

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AI analysis

cs.tsukuba.ac.jp is the parent of mizz.cs.tsukuba.ac.jp, iplab.cs.tsukuba.ac.jp, imagelab.cs.tsukuba.ac.jp, ddna.cs.tsukuba.ac.jp, logic.cs.tsukuba.ac.jp and a few other host names.

cs.tsukuba.ac.jp resolves to one IP number: 130.158.70.192.

Other host names such as mail.cs.tsukuba.ac.jp and dns.cs.tsukuba.ac.jp share IP numbers with cs.tsukuba.ac.jp.

cs.tsukuba.ac.jp is delegated to four name servers: azami.cc.tsukuba.ac.jp, kasumi.cc.tsukuba.ac.jp, myouga.cc.tsukuba.ac.jp and dns.cs.tsukuba.ac.jp.

cs.tsukuba.ac.jp at least partially shares name servers with other domains, for instance account.tsukuba.ac.jp, jinsha.tsukuba.ac.jp, 197.158.130.in-addr.arpa, coins.tsukuba.ac.jp and modernlc.tsukuba.ac.jp.

These name servers are commonly used with the following name servers: dns.esys.tsukuba.ac.jp, dns-x.sinet.ad.jp, ns.jinsha.tsukuba.ac.jp, m6.nomencurator.org, mx2.biol.tsukuba.ac.jp, mx.biol.tsukuba.ac.jp, bukko-39.bk.tsukuba.ac.jp, bukko.bk.tsukuba.ac.jp, m5.biol.tsukuba.ac.jp and master.taiiku.tsukuba.ac.jp.

Host names with one IP number: azami.cc.tsukuba.ac.jp points to 130.158.68.20; kasumi.cc.tsukuba.ac.jp points to 130.158.68.21; myouga.cc.tsukuba.ac.jp points to 130.158.71.54; dns.cs.tsukuba.ac.jp points to 130.158.70.192.

cs.tsukuba.ac.jp is handled by a single mail server, smtpgwin.cc.tsukuba.ac.jp.

cs.tsukuba.ac.jp shares the same mail server setup as other domains, for instance high-s.tsukuba.ac.jp, ied.tsukuba.ac.jp, ph.tsukuba.ac.jp, sk.tsukuba.ac.jp and md.tsukuba.ac.jp.

cs.tsukuba.ac.jp shares at least some mail servers with other domains, including logic.cs.tsukuba.ac.jp, biol.tsukuba.ac.jp, kiban.md.tsukuba.ac.jp and phys.ims.tsukuba.ac.jp.

smtpgwin.cc.tsukuba.ac.jp resolves to two IP numbers: 139.138.45.188 and 207.54.83.63.

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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ZsjyRCW CF johedugfp 2025-10-10