CF1759808766297-tsm20251005211530

WWW.ROBTEX.COM - cr.ie.u-ryukyu.ac.jp

Search for IP or hostnames:

cr.ie.u-ryukyu.ac.jp checked at 2025-10-07T03:46:06.269Z 0ms 160/160/160 100% R:0

cr.ie.u-ryukyu.ac.jp

MXaspmx2.l.google.com
MXaspmx3.l.google.com
MXaspmx.l.google.com
A2a00:1450:400c:c02::1a🇧🇪 Google
PTRwn-in-f26.1e100.net
PTRwn-in-x1a.1e100.net
A142.251.168.27🇺🇸 Google
PTRwh-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1a🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
NSedns01.ie.u-ryukyu.ac.jp
A133.167.91.34🇯🇵 SAKURA internet AS9371
PTRos3-375-20780.vs.sakura.ne.jp
NSokinawa.ie.u-ryukyu.ac.jp
A133.13.48.10🇯🇵 RAINS
PTRokinawa.ie.u-ryukyu.ac.jp
A2001:2f8:1c:a500::31🇯🇵 National Institute of Informatics
A133.13.48.45🇯🇵 RAINS

ie.u-ryukyu.ac.jp

MXaspmx2.l.google.com
MXaspmx3.l.google.com
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
NSedns01.ie.u-ryukyu.ac.jp
NSokinawa.ie.u-ryukyu.ac.jp
A2001:2f8:1c:a500::31🇯🇵 National Institute of Informatics
A133.13.48.45🇯🇵 RAINS

Starts with same word

Starts similarily

AI analysis

cr.ie.u-ryukyu.ac.jp points to two IPs: 2001:2f8:1c:a500::31 and 133.13.48.45.

Other host names for instance urasoe.ie.u-ryukyu.ac.jp and ie.u-ryukyu.ac.jp share IP numbers with cr.ie.u-ryukyu.ac.jp.

Two name servers edns01.ie.u-ryukyu.ac.jp and okinawa.ie.u-ryukyu.ac.jp are delegated to cr.ie.u-ryukyu.ac.jp.

cr.ie.u-ryukyu.ac.jp uses the same name server configuration as other domains, such as ms.ie.u-ryukyu.ac.jp, sys.ie.u-ryukyu.ac.jp, iip.ie.u-ryukyu.ac.jp, neo.ie.u-ryukyu.ac.jp and jm.ie.u-ryukyu.ac.jp.

cr.ie.u-ryukyu.ac.jp at least partially shares name servers with other domains, including 54.13.133.in-addr.arpa, 48.13.133.in-addr.arpa and 50.13.133.in-addr.arpa.

These name servers are commonly used with nishihara.ie.u-ryukyu.ac.jp and ume.ie.u-ryukyu.ac.jp.

Host names with a single IP address:

edns01.ie.u-ryukyu.ac.jp points to 133.167.91.34

okinawa.ie.u-ryukyu.ac.jp points to 133.13.48.10

cr.ie.u-ryukyu.ac.jp is handled by five mail servers: aspmx2.l.google.com, aspmx3.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

cr.ie.u-ryukyu.ac.jp shares mail servers with other domains at least in part, for instance bigblackhouse.com, mimi.io, telephonedirectories.us, bnf.cc and parteaz.com.

These mail servers are commonly used with aspmx4.l.google.com, aspmx5.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx1.l.google.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2a00:1450:400c:c02::1a and 142.251.168.27.

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.

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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uGybEQl CF johedugfp 2025-10-07