CF1761446590474-tsm20251024211356

DNSWHOIS.INFO - pr.cs.tsukuba.ac.jp

Search for IP or hostnames:

pr.cs.tsukuba.ac.jp checked at 2025-10-26T02:43:10.461Z 1704ms 69/69/69 100% R:19

pr.cs.tsukuba.ac.jp

NSgoogle-public-dns-a.google.com
A2001:4860:4860::8888 🇺🇸 Google
PTRdns.google
A8.8.8.8🇺🇸 Google
PTRdns.google
NSdns.cs.tsukuba.ac.jp
A130.158.70.192🇯🇵 AS37917
PTRmail.cs.tsukuba.ac.jp
MXmail.pr.cs.tsukuba.ac.jp
NSns.pr.cs.tsukuba.ac.jp
A130.158.41.204🇯🇵 AS37917
PTRns.pr.cs.tsukuba.ac.jp
A130.158.41.204🇯🇵 AS37917
PTRns.pr.cs.tsukuba.ac.jp

cs.tsukuba.ac.jp

NSazami.cc.tsukuba.ac.jp
NSkasumi.cc.tsukuba.ac.jp
NSmyouga.cc.tsukuba.ac.jp
MXsmtpgwin.cc.tsukuba.ac.jp
NSdns.cs.tsukuba.ac.jp
A130.158.70.192🇯🇵 AS37917

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Starts with same word

Starts similarily

AI analysis

pr.cs.tsukuba.ac.jp is a parent of ns.pr.cs.tsukuba.ac.jp and mail.pr.cs.tsukuba.ac.jp.

pr.cs.tsukuba.ac.jp maps to IP address 130.158.41.204.

Other host names, for example, ns.pr.cs.tsukuba.ac.jp share IP numbers with pr.cs.tsukuba.ac.jp.

pr.cs.tsukuba.ac.jp is delegated to name servers google-public-dns-a.google.com, dns.cs.tsukuba.ac.jp and ns.pr.cs.tsukuba.ac.jp.

pr.cs.tsukuba.ac.jp at least partially shares name servers with other domains such as topcity.vn, wirelesspt.net, humv.es, 15.130.193.in-addr.arpa and caviblaster.ru.

These name servers are often used together with google-public-dns-b.google.com, ig.umpgroup.ru, azami.cc.tsukuba.ac.jp, kasumi.cc.tsukuba.ac.jp, myouga.cc.tsukuba.ac.jp, resolver1.opendns.com, resolver2.opendns.com, ns11.xincache.com, ns12.xincache.com and pns.ocn.ad.jp.

Host names with two IP numbers:

google-public-dns-a.google.com points to 2001:4860:4860::8888 and 8.8.8.8.

Host names with one IP number:

dns.cs.tsukuba.ac.jp points to 130.158.70.192.

ns.pr.cs.tsukuba.ac.jp points to 130.158.41.204.

pr.cs.tsukuba.ac.jp is handled by a single mail server, mail.pr.cs.tsukuba.ac.jp.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

UDcYshc CF johedugfp 2025-10-26