CF1760879371590-tsm20251017082432

WWW.RTSAK.COM - smtp.office-nagai.co.jp

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smtp.office-nagai.co.jp checked at 2025-10-19T13:09:31.578Z 395ms 25/25/25 100% R:13

smtp.office-nagai.co.jp

A133.167.75.155🇯🇵 SAKURA internet AS9371
PTRrook03.yukio.ne.jp

office-nagai.co.jp

MXmail.office-nagai.co.jp
NSns2.yukio.ne.jp
NSrook03.yukio.ne.jp
A75.2.50.204🇺🇸 Amazon

Starts with same word

Starts similarily

AI analysis

smtp.office-nagai.co.jp points to a single IP address: 133.167.75.155.

Other host names such as mail.blow-net.co.jp, mail.kunikan.co.jp, mail.k-and-t.co.jp, rook03.yukio.ne.jp and mail.torelli.jp share IPs with smtp.office-nagai.co.jp.

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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sjHZjjV CF johedugfp 2025-10-19