CF1761638615495-tsm20251027103946

MXLIST.NET - online4u.eu

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online4u.eu checked at 2025-10-28T08:03:35.479Z 300ms 68/68/68 100% R:18

AI analysis

online4u.eu is parent of mail.online4u.eu.

online4u.eu points to a single IP: 81.91.85.130.

Other host names, for instance vs380.server4u.cz, svodice.cz, plentycash.cz, ftb.sk and finutea.cz share IP numbers with online4u.eu.

online4u.eu's delegation is to two name servers ns2.web4u.cz and ns.web4u.cz.

online4u.eu shares the same name server configuration as other domains, such as hradniduo.cz, hodr.cz, veska.info, archened.com and agroprojekce.cz.

Host names with two IP numbers: ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241

online4u.eu is served by a single mail server, mail.online4u.eu.

mail.online4u.eu points to IP number 81.91.85.130.

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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