WWW.RTSAK.COM - penguin1.cs.tsukuba.ac.jp
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penguin1.cs.tsukuba.ac.jp checked at 2025-10-15T05:37:36.190Z 369ms 31/31/31 100% R:12penguin1.cs.tsukuba.ac.jp
| A | 130.158.75.55🇯🇵 AS37917 | ||||||
| PTR | softether23.cc.tsukuba.ac.jp | ||||||
cs.tsukuba.ac.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 | ||||||
| NS | dns.cs.tsukuba.ac.jp | ||||||
| A | 130.158.70.192🇯🇵 AS37917 | ||||||
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Starts similarily
AI analysis
penguin1.cs.tsukuba.ac.jp serves as the name server for utvpn.tsukuba.ac.jp.
azami.cc.tsukuba.ac.jp, kasumi.cc.tsukuba.ac.jp and myouga.cc.tsukuba.ac.jp commonly serve as name servers together with penguin1.cs.tsukuba.ac.jp.
penguin1.cs.tsukuba.ac.jp resolves to one IP number: 130.158.75.55.
Other host names, for example softether23.cc.tsukuba.ac.jp, share IP numbers with penguin1.cs.tsukuba.ac.jp.
dbq