CF1760966565056-tsm20251017082432

WWW.RTSAK.COM - mail.is4u.cz

Search for IP or hostnames:

mail.is4u.cz checked at 2025-10-20T13:22:45.032Z 364ms 44/44/44 100% R:16

mail.is4u.cz

MXmail.is4u.cz
A212.4.158.9🇨🇿 itself s.r.o.
PTRmail.is4u.cz
A212.4.158.9🇨🇿 itself s.r.o.
PTRmail.is4u.cz

is4u.cz

NSns1.is4u.cz
NSns2.is4u.cz
MXis4u-cz.mail.protection.outlook.com
A54.217.238.82🇮🇪 Amazon

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

mail.is4u.cz serves as a mail server for bizboxlive.eu, uis-info.sk, itstrategy.eu, gizmoriders.eu, bizboxadmin.eu and a few other domains.

mail.is4u.cz points to a single IP number: 212.4.158.9.

Other host names, for instance vodik.is4u.cz, share IP numbers with mail.is4u.cz.

A single mail server handles mail.is4u.cz.

mail.is4u.cz uses the same mail server configuration as other domains, such as bizboxlive.eu, uis-info.sk, itstrategy.eu, gizmoriders.eu and bizboxadmin.eu.

mail.is4u.cz points to a single IP: 212.4.158.9.

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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DhIzZpE CF johedugfp 2025-10-20