DNSWHOIS.INFO - icho23-dns02.u.tsukuba.ac.jp
Search for IP or hostnames:
icho23-dns02.u.tsukuba.ac.jp checked at 2025-10-25T19:42:16.358Z 472ms 34/34/34 100% R:11icho23-dns02.u.tsukuba.ac.jp
| A | 130.158.234.39🇯🇵 AS37917 | ||||||
| PTR | icho23-dns02.u.tsukuba.ac.jp | ||||||
u.tsukuba.ac.jp
| NS | dns-x.sinet.ad.jp | ||||||
| MX | u-tsukuba-ac-jp.mail.protection.outlook.com | ||||||
| NS | azami.cc.tsukuba.ac.jp | ||||||
| NS | kasumi.cc.tsukuba.ac.jp | ||||||
| NS | myouga.cc.tsukuba.ac.jp | ||||||
| NS | icho23-dns01.u.tsukuba.ac.jp | ||||||
| NS | icho23-dns02.u.tsukuba.ac.jp | ||||||
| A | 130.158.234.33🇯🇵 AS37917 | ||||||
| A | 130.158.234.34🇯🇵 AS37917 | ||||||
| A | 130.158.234.35🇯🇵 AS37917 | ||||||
PTR for
NS for
AI analysis
icho23-dns02.u.tsukuba.ac.jp serves as a name server for 234.158.130.in-addr.arpa, u.tsukuba.ac.jp, 20.51.133.in-addr.arpa and 1.51.133.in-addr.arpa.
icho23-dns01.u.tsukuba.ac.jp, dns-x.sinet.ad.jp and azami.cc.tsukuba.ac.jp commonly serve as nameservers together with icho23-dns02.u.tsukuba.ac.jp.
icho23-dns02.u.tsukuba.ac.jp points to a single IP number: 130.158.234.39.
dbq