ROBTEX.COM - glc-net.tsukuba.ac.jp
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glc-net.tsukuba.ac.jp checked at 2025-12-16T19:26:41.505Z 3002ms 97/97/97 100% R:16 allDone:true timedOut:false glc-net.tsukuba.ac.jp
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:c0b::1a🇺🇸 Google | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| A | 74.125.137.26🇺🇸 Google | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:4009:c0f::1a🇬🇧 Google | ||||||
| PTR | yulhrs-in-f26.1e100.net | ||||||
| A | 192.178.223.27🇺🇸 Google | ||||||
| PTR | yulhrs-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 #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.
Starts similarily
AI analysis
glc-net.tsukuba.ac.jp maps to IP address 49.212.163.64.
Other host names, for example, os3-294-36810.vs.sakura.ne.jp share IP numbers with glc-net.tsukuba.ac.jp.
glc-net.tsukuba.ac.jp is delegated to name servers azami.cc.tsukuba.ac.jp, kasumi.cc.tsukuba.ac.jp and myouga.cc.tsukuba.ac.jp.
glc-net.tsukuba.ac.jp at least partially shares name servers with other domains such as 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 often used together with dns.esys.tsukuba.ac.jp, dns.cs.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 and m5.biol.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
glc-net.tsukuba.ac.jp is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
glc-net.tsukuba.ac.jp shares mail servers with other domains at least in part, for instance onecore.cl, bareblends.com, benscofield.com, eurostyle.it and opalarch.us.
These mail servers are often used together with 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:f8b0:4023:c0b::1a and 74.125.137.26.
alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.
alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.