CF1763507965036-tsm20251116095642

WWW.RTSAK.COM - mail.frieb.cz

Search for IP or hostnames:

mail.frieb.cz checked at 2025-11-18T23:19:24.789Z 2624ms 28/28/28 100% R:10 allDone:true timedOut:false

mail.frieb.cz

A81.91.85.97🇨🇿 WEB4U
PTRm112.server4u.cz

frieb.cz

MXmail.frieb.cz
NSns2.web4u.cz
NSns.web4u.cz
A81.91.85.97🇨🇿 WEB4U

MX for

Starts with same word

Starts similarily

AI analysis

mail.frieb.cz is the mail server for frieb.cz.

mail.frieb.cz points to a single IP number: 81.91.85.97.

other host names for instance imos.cz, cetera.cz, mail.bellarose.sk, keramos.cz and www.sexipovidky.cz share IP numbers with mail.frieb.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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