CF1763810774323-tsm20251122110840

MXLIST.NET - smtp-j.stnet.ne.jp

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smtp-j.stnet.ne.jp checked at 2025-11-22T11:26:14.318Z 601ms 22/22/22 100% R:13 allDone:true timedOut:false

AI analysis

smtp-j.stnet.ne.jp points to a single IP address: 210.157.224.35.

Other host names such as www.catvnet.ne.jp and catvnet.ne.jp share IP numbers with smtp-j.stnet.ne.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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