CF1759458491763-tsm20251002182459

WWW.RTSAK.COM - smtp.jikei.co.jp

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smtp.jikei.co.jp checked at 2025-10-03T02:28:11.739Z 606ms 28/28/28 100% R:13

smtp.jikei.co.jp

A219.94.208.221🇯🇵 SAKURA internet AS9371
PTR221.208.94.219.static.www316b.sakura.ne.jp

jikei.co.jp

NS01.dnsv.jp
NS02.dnsv.jp
NS03.dnsv.jp
NS04.dnsv.jp
MXsmtp.jikei.co.jp
A119.245.185.18🇯🇵 NTT PC Communications (InfoSphere)

MX for

Starts with same word

Starts similarily

AI analysis

smtp.jikei.co.jp serves as the mail server for jikei.co.jp.

smtp.jikei.co.jp points to a single IP: 219.94.208.221.

Other host names, such as 221.208.94.219.static.www316b.sakura.ne.jp, share IP numbers with smtp.jikei.co.jp.

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

DTTEBwS CF johedugfp 2025-10-03