CF1763682749776-tsm20251116095642

WWW.RTSAK.COM - brain.riken.jp

Search for IP or hostnames:

brain.riken.jp checked at 2025-11-20T23:52:29.750Z 448ms 99/99/99 100% R:20 allDone:true timedOut:false

brain.riken.jp

MXaspmx.l.google.com
A2607:f8b0:4023:c0d::1a 🇺🇸 Google
PTRdl-in-f26.1e100.net
A142.250.141.27🇺🇸 Google
PTRdd-in-f27.1e100.net
NSns1.brain.riken.jp
A134.160.174.250🇯🇵 RIKEN
PTRns1.brain.riken.jp
NSns.brain.riken.jp
A134.160.175.250🇯🇵 RIKEN
PTRns.brain.riken.jp
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4023:1015::1b 🇺🇸 Google
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c20::1a 🇫🇮 Google
PTRyulppbn-in-f26.1e100.net
A172.253.130.26🇺🇸 Google
PTRyulppbn-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1a 🇸🇬 Google
PTRsm-in-f26.1e100.net
A142.250.4.27🇺🇸 Google
PTRsm-in-f27.1e100.net

riken.jp

NSns.riken.jp
NSrknss2.riken.jp
NSdns-x.sinet.ad.jp
MXriken-jp.mail.protection.outlook.com
rank #6364 globally
rank #103 in the tld

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Starts with same word

Starts similarily

AI analysis

brain.riken.jp has children lang-dev-lab.brain.riken.jp, ns.brain.riken.jp, ns1.brain.riken.jp and outside-bsi.brain.riken.jp.

Two name servers ns1.brain.riken.jp and ns.brain.riken.jp are delegated to brain.riken.jp.

brain.riken.jp uses the same name server setup as 175.160.134.in-addr.arpa and 174.160.134.in-addr.arpa.

Host names with a single IP address:

ns1.brain.riken.jp points to 134.160.174.250

ns.brain.riken.jp points to 134.160.175.250

brain.riken.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

brain.riken.jp shares mail servers with other domains at least in part, for instance studioverduyn.com, elijah-ministries.com, firstgroupco.org, rosecole.com and mjraphael.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1a and 142.250.141.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:100f::1b and 192.178.220.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26

alt3.aspmx.l.google.com points to: 2a00:1450:4010:c20::1a and 172.253.130.26

alt4.aspmx.l.google.com points to: 2404:6800:4003:c06::1a and 142.250.4.27

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

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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