DNSWHOIS.INFO - 1.51.133.in-addr.arpa
Search for IP or hostnames:
1.51.133.in-addr.arpa checked at 2025-10-26T01:19:03.989Z 774ms 39/39/39 100% R:201.51.133.in-addr.arpa
| NS | icho23-dns01.u.tsukuba.ac.jp | ||||||
| A | 130.158.234.38🇯🇵 AS37917 | ||||||
| PTR | icho23-dns01.u.tsukuba.ac.jp | ||||||
| NS | icho23-dns02.u.tsukuba.ac.jp | ||||||
| A | 130.158.234.39🇯🇵 AS37917 | ||||||
| PTR | icho23-dns02.u.tsukuba.ac.jp | ||||||
51.133.in-addr.arpa
| NS | azami.cc.tsukuba.ac.jp | ||||||
| NS | kasumi.cc.tsukuba.ac.jp | ||||||
| NS | myouga.cc.tsukuba.ac.jp | ||||||
Starts with same word
Starts similarily
AI analysis
1.51.133.in-addr.arpa is delegated to two name servers icho23-dns01.u.tsukuba.ac.jp and icho23-dns02.u.tsukuba.ac.jp.
1.51.133.in-addr.arpa uses the same name server setup as 234.158.130.in-addr.arpa and 20.51.133.in-addr.arpa.
1.51.133.in-addr.arpa at least partially shares name servers with other domains, for instance u.tsukuba.ac.jp.
these name servers are often used together with dns-x.sinet.ad.jp, azami.cc.tsukuba.ac.jp, kasumi.cc.tsukuba.ac.jp and myouga.cc.tsukuba.ac.jp.
Host names with one IP number:
icho23-dns01.u.tsukuba.ac.jp points to 130.158.234.38
icho23-dns02.u.tsukuba.ac.jp points to 130.158.234.39
dbq