CF1762948552339-tsm20251109205412

WWW.RTSAK.COM - hosting3.root4u.cz

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hosting3.root4u.cz checked at 2025-11-12T11:55:52.327Z 274ms 42/42/42 100% R:19 allDone:true timedOut:false

AI analysis

hosting3.root4u.cz serves mail for vmaly.cz and zradosti.cz.

hosting3.root4u.cz points to two IPs: 2001:41d0:203:8469::3 and 91.134.206.132.

Other host names including chalko.cz, snmj.cz, jito.cz, tsjc.cz and zradosti.cz share IP numbers with hosting3.root4u.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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