CF1762728861668-tsm20251109205412

WWW.RTSAK.COM - smtp-in.fastnet.cz

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smtp-in.fastnet.cz checked at 2025-11-09T22:54:21.577Z 405ms 25/25/25 100% R:11 allDone:true timedOut:false

AI analysis

smtp-in.fastnet.cz serves as the mail server for web.czech.net.

smtp-in.fastnet.cz points to a single IP: 194.213.224.47.

Other host names, such as mailserver.fastnet.cz, share IP numbers with smtp-in.fastnet.cz.

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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