CF1763216970142-tsm20251109205412

WWW.RTSAK.COM - smtp-01.spline.ne.jp

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smtp-01.spline.ne.jp checked at 2025-11-15T14:29:30.131Z 74ms 28/28/28 100% R:10 allDone:true timedOut:false

AI analysis

smtp-01.spline.ne.jp serves as the mail server for spline.ne.jp.

smtp-01.spline.ne.jp points to an IP address: 52.196.192.142.

Other host names, for instance spline.ne.jp, share IP numbers with smtp-01.spline.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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