CF1759445198002-tsm20251002182459

WWW.RTSAK.COM - dep.u-ryukyu.ac.jp

Search for IP or hostnames:

dep.u-ryukyu.ac.jp checked at 2025-10-02T22:46:37.979Z 3433ms 96/96/96 100% R:16

dep.u-ryukyu.ac.jp

NSdns1.u-ryukyu.ac.jp
A133.13.7.2🇯🇵 RAINS
PTRdns1.u-ryukyu.ac.jp
MXmx0.u-ryukyu.ac.jp
A133.13.7.5🇯🇵 RAINS
PTRmx0.u-ryukyu.ac.jp
NSns0.u-ryukyu.ac.jp
A2001:2f8:1c:1::14 🇯🇵 National Institute of Informatics
PTRns0.u-ryukyu.ac.jp
A133.13.254.14🇯🇵 RAINS
PTRns0.u-ryukyu.ac.jp
NSdns-x.sinet.ad.jp
A2001:2f8:0:10::53 🇯🇵 National Institute of Informatics
PTRdns-x1.sinet.ad.jp
PTRdns-x.sinet.ad.jp
A2001:2f8:0:11::53 🇯🇵 National Institute of Informatics
PTRdns-x2.sinet.ad.jp
PTRdns-x.sinet.ad.jp
A2001:2f8:0:12::53 🇯🇵 National Institute of Informatics
PTRdns-x3.sinet.ad.jp
PTRdns-x.sinet.ad.jp
A150.100.18.2🇯🇵 National Institute of Informatics
PTRdns-x1.sinet.ad.jp
PTRdns-x.sinet.ad.jp
A150.100.18.6🇯🇵 National Institute of Informatics
PTRdns-x2.sinet.ad.jp
PTRdns-x.sinet.ad.jp
A150.100.18.10🇯🇵 National Institute of Informatics
PTRdns-x3.sinet.ad.jp
PTRdns-x.sinet.ad.jp
A133.13.6.6🇯🇵 RAINS
PTRdep.u-ryukyu.ac.jp

u-ryukyu.ac.jp

NSdns1.u-ryukyu.ac.jp
MXmx0.u-ryukyu.ac.jp
NSns0.u-ryukyu.ac.jp
NSdns-x.sinet.ad.jp
A133.13.6.2🇯🇵 RAINS
rank #40426 globally
rank #790 in the tld

PTR for

Starts with same word

Starts similarily

AI analysis

dep.u-ryukyu.ac.jp resolves to one IP number: 133.13.6.6.

other host names including sci.u-ryukyu.ac.jp, tm.u-ryukyu.ac.jp, edu.u-ryukyu.ac.jp, agr.u-ryukyu.ac.jp and gen.u-ryukyu.ac.jp share IP numbers with dep.u-ryukyu.ac.jp.

dep.u-ryukyu.ac.jp is delegated to three name servers dns1.u-ryukyu.ac.jp, ns0.u-ryukyu.ac.jp and dns-x.sinet.ad.jp.

dep.u-ryukyu.ac.jp at least partially shares name servers with other domains, for instance jhs.u-ryukyu.ac.jp, shikoku-u.ac.jp, t.kyoto-u.ac.jp, 168.209.202.in-addr.arpa and asahikawa-u.ac.jp.

these name servers are commonly used with the name servers cdn02.u-ryukyu.ac.jp, ns1.kuins.kyoto-u.ac.jp, ns2.kuins.kyoto-u.ac.jp, guname0.imc.gifu-u.ac.jp, ns1.omu.ac.jp, ns2.omu.ac.jp, nsi01.cc.niigata-u.ac.jp and ns1.u-ryukyu.ac.jp.

Host names with six IP numbers:

dns-x.sinet.ad.jp points to: 2001:2f8:0:10::53, 2001:2f8:0:11::53, 2001:2f8:0:12::53, 150.100.18.2, 150.100.18.6 and 150.100.18.10.

Host names with two IP numbers:

ns0.u-ryukyu.ac.jp points to: 2001:2f8:1c:1::14 and 133.13.254.14.

Host names with one IP number:

dns1.u-ryukyu.ac.jp points to: 133.13.7.2.

dep.u-ryukyu.ac.jp is handled by a single mail server, mx0.u-ryukyu.ac.jp.

dep.u-ryukyu.ac.jp shares the same mail server setup as other domains, for instance lib.u-ryukyu.ac.jp, w3.u-ryukyu.ac.jp, u-ryukyu.ac.jp, jim.u-ryukyu.ac.jp and cc.u-ryukyu.ac.jp.

mx0.u-ryukyu.ac.jp resolves to IP 133.13.7.5.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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wJPVRJK CF johedugfp 2025-10-02