CF1761521995829-tsm20251026204809

IPLIST.NET - mail.is4u.cz

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mail.is4u.cz checked at 2025-10-26T23:39:55.783Z 633ms 44/44/44 100% R:9

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

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AI analysis

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

mail.is4u.cz maps to IP address 212.4.158.9.

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

One mail server serves mail.is4u.cz.

mail.is4u.cz shares the same mail server setup as other domains, including bizboxlive.eu, uis-info.sk, itstrategy.eu, gizmoriders.eu and bizboxadmin.eu.

mail.is4u.cz points to one IP number: 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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aqappmg CF johedugfp 2025-10-26