CF1763812181082-tsm20251122110840

WWW.RTSAK.COM - smtpf.ictb.cz

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smtpf.ictb.cz checked at 2025-11-22T11:49:40.948Z 860ms 31/31/31 100% R:9 allDone:true timedOut:false

AI analysis

The mail server for ictb.cz and ercool.cz is smtpf.ictb.cz.

smtps.ictb.cz often functions as the mail server, commonly paired with smtpf.ictb.cz.

smtpf.ictb.cz points to a single IP address: 81.91.216.140.

Other host names, for instance mail.richtar.name, share IP numbers with smtpf.ictb.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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