CF1761643850659-tsm20251027103946

DNSWHOIS.INFO - cipher.risk.tsukuba.ac.jp

Search for IP or hostnames:

cipher.risk.tsukuba.ac.jp checked at 2025-10-28T09:30:50.638Z 743ms 76/76/76 100% R:22

cipher.risk.tsukuba.ac.jp

NSkasumi.cc.tsukuba.ac.jp
A130.158.68.21🇯🇵 AS37917
PTRkasumi.cc.tsukuba.ac.jp
MXsmtpgwin.cc.tsukuba.ac.jp
A139.138.45.188🇺🇸 CISCOHPS-APAC
A207.54.83.63🇺🇸 CISCOHPS-APAC
NSsakura.cipher.risk.tsukuba.ac.jp
A130.158.44.7🇯🇵 AS37917
A130.158.44.7🇯🇵 AS37917

risk.tsukuba.ac.jp

NSazami.cc.tsukuba.ac.jp
NSkasumi.cc.tsukuba.ac.jp
NSmyouga.cc.tsukuba.ac.jp
MXsmtpgwin.cc.tsukuba.ac.jp
NSdns.risk.tsukuba.ac.jp
A130.158.70.194🇯🇵 AS37917

Up

Starts with same word

Starts similarily

AI analysis

The parent of sakura.cipher.risk.tsukuba.ac.jp is cipher.risk.tsukuba.ac.jp.

cipher.risk.tsukuba.ac.jp points to IP number: 130.158.44.7.

Other host names, for instance sakura.cipher.risk.tsukuba.ac.jp share IP numbers with cipher.risk.tsukuba.ac.jp.

cipher.risk.tsukuba.ac.jp is delegated to two name servers: kasumi.cc.tsukuba.ac.jp and sakura.cipher.risk.tsukuba.ac.jp.

cipher.risk.tsukuba.ac.jp at least partially shares name servers with other domains, for instance vpn.cc.tsukuba.ac.jp, diversity.tsukuba.ac.jp, bres.tsukuba.ac.jp, pmrc.tsukuba.ac.jp and 158.130.in-addr.arpa.

These name servers are commonly used alongside myouga.cc.tsukuba.ac.jp, azami.cc.tsukuba.ac.jp, ns.jinsha.tsukuba.ac.jp, dns-x.sinet.ad.jp, dns.esys.tsukuba.ac.jp, dns.cs.tsukuba.ac.jp, ns2.sakalab.org, ns.slis.tsukuba.ac.jp, m6.nomencurator.org and mx2.biol.tsukuba.ac.jp.

Host names with a single IP:

kasumi.cc.tsukuba.ac.jp points to 130.158.68.21.

sakura.cipher.risk.tsukuba.ac.jp points to 130.158.44.7.

cipher.risk.tsukuba.ac.jp is handled by a single mail server, smtpgwin.cc.tsukuba.ac.jp.

The mail server setup for cipher.risk.tsukuba.ac.jp matches that of other domains, for instance high-s.tsukuba.ac.jp, ied.tsukuba.ac.jp, ph.tsukuba.ac.jp, sk.tsukuba.ac.jp and md.tsukuba.ac.jp.

cipher.risk.tsukuba.ac.jp shares some mail servers with other domains, at least partially, for example logic.cs.tsukuba.ac.jp, biol.tsukuba.ac.jp, kiban.md.tsukuba.ac.jp and phys.ims.tsukuba.ac.jp.

smtpgwin.cc.tsukuba.ac.jp points to two IPs: 139.138.45.188 and 207.54.83.63.

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

bFSDhFN CF johedugfp 2025-10-28