CF1762819835454-tsm20251109205412

WWW.RTSAK.COM - mail.c42.cz

Search for IP or hostnames:

mail.c42.cz checked at 2025-11-11T00:10:35.439Z 370ms 31/31/31 100% R:16 allDone:true timedOut:false

mail.c42.cz

A81.91.87.10🇨🇿 WEB4U
PTRmail.web4u.cz

c42.cz

NSns1.ignum.com
MXmail.c42.cz
NSns2.ignum.cz
MXmail.web4u.cz
MXmx.web4u.cz
A81.91.86.14🇨🇿 WEB4U

MX for

Starts with same word

Starts similarily

AI analysis

mail.c42.cz serves as the mail server for c42.cz.

mail.web4u.cz and mx.web4u.cz are commonly used as mail servers together with mail.c42.cz.

mail.c42.cz points to a single IP address: 81.91.87.10.

Other host names such as mail.tvme.cz, mail.vasedovolena.net, mail.betgate.com, mail.netmarket.cz and mailadmin.bayercropscience.cz share IP numbers with mail.c42.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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