IPLIST.NET - glc-net.tsukuba.ac.jp

Search for IP or hostnames:

glc-net.tsukuba.ac.jp checked at 2025-10-09T15:47:38.665Z 776ms 97/97/97 100% R:16

`glc-net.tsukuba.ac.jp`

MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c09::1a ^{🇺🇸 Google}
			PTR	`bh-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1a ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4025:c01::1a ^{🇵🇱 Google}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.27^{🇺🇸 Google}
			PTR	`rd-in-f27.1e100.net`
NS	`azami.cc.tsukuba.ac.jp`
		A	130.158.68.20^{🇯🇵 AS37917}
			PTR	`azami.cc.tsukuba.ac.jp`
NS	`kasumi.cc.tsukuba.ac.jp`
		A	130.158.68.21^{🇯🇵 AS37917}
			PTR	`kasumi.cc.tsukuba.ac.jp`
NS	`myouga.cc.tsukuba.ac.jp`
		A	130.158.71.54^{🇯🇵 AS37917}
			PTR	`myouga.cc.tsukuba.ac.jp`
A	49.212.163.64^{🇯🇵 SAKURA internet AS9371}
		PTR	`os3-294-36810.vs.sakura.ne.jp`

`tsukuba.ac.jp`

	NS	`dns-x.sinet.ad.jp`
	NS	`azami.cc.tsukuba.ac.jp`
	NS	`kasumi.cc.tsukuba.ac.jp`
	NS	`myouga.cc.tsukuba.ac.jp`
	MX	`smtpgwin.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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AI analysis

glc-net.tsukuba.ac.jp points to a single IP address: 49.212.163.64.

Other host names, for instance os3-294-36810.vs.sakura.ne.jp, share IP numbers with glc-net.tsukuba.ac.jp.

glc-net.tsukuba.ac.jp is delegated to three name servers: azami.cc.tsukuba.ac.jp, kasumi.cc.tsukuba.ac.jp and myouga.cc.tsukuba.ac.jp.

At least part of the name servers for glc-net.tsukuba.ac.jp are shared with other domains, for instance prc.tsukuba.ac.jp, ole.tsukuba.ac.jp, chs.tsukuba.ac.jp, hokekan.tsukuba.ac.jp and kiso.tsukuba.ac.jp.

these name servers are commonly used with the 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 dns.cs.tsukuba.ac.jp.

Host names with a single IP:

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

Three mail servers handle glc-net.tsukuba.ac.jp: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

glc-net.tsukuba.ac.jp shares at least some mail servers with other domains, for example onecore.cl, bareblends.com, benscofield.com, eurostyle.it and opalarch.us.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c09::1a and 142.250.31.27

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27

dbq