CF1763642845884-tsm20251116095642

WWW.RTSAK.COM - mail2.sei.co.jp

Search for IP or hostnames:

mail2.sei.co.jp checked at 2025-11-20T12:47:25.854Z 532ms 36/36/36 100% R:13 allDone:true timedOut:false

mail2.sei.co.jp

MXsei-co-jp-1.fortimailcloud.com
A154.52.29.132🇫🇷 FORTINET
PTRproxyjp32.fortimailcloud.com
MXsei-co-jp-2.fortimailcloud.com
A154.52.14.132🇯🇵 FORTINET
PTRproxyty31.fortimailcloud.com

sei.co.jp

MXsei-co-jp-1.fortimailcloud.com
MXsei-co-jp-2.fortimailcloud.com
NSdnsrv.starnet.ad.jp
NSns02.sei.co.jp
NSseigate-y.sei.co.jp
NSseigate.sei.co.jp
A133.153.71.81🇯🇵 OCN
rank #138554 globally
rank #2300 in the tld

Starts with same word

Starts similarily

AI analysis

Two mail servers handle mail2.sei.co.jp: sei-co-jp-1.fortimailcloud.com and sei-co-jp-2.fortimailcloud.com.

mail2.sei.co.jp shares the same mail server setup as other domains, for instance service.ofe.sfe.sei.co.jp, sesmi.com, hokkohu.co.jp, sumidenshoji.co.jp and sumicarbide.com.

Host names with one IP number:

sei-co-jp-1.fortimailcloud.com points to 154.52.29.132

sei-co-jp-2.fortimailcloud.com points to 154.52.14.132

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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