CF1763294552450-tsm20251116095642

WWW.RTSAK.COM - smtp2do.prestahost.cz

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smtp2do.prestahost.cz checked at 2025-11-16T12:02:32.276Z 1318ms 25/25/25 100% R:7 allDone:true timedOut:false

AI analysis

smtp2do.prestahost.cz points to a single IP number: 174.138.8.1.

Other host names, for instance ns2.webdnes.cz, share IP numbers with smtp2do.prestahost.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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