CF1759902912749-tsm20251005211530

WWW.ROBTEX.COM - 4tek.cz

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4tek.cz checked at 2025-10-08T05:55:12.732Z 160ms 101/101/101 100% R:9

AI analysis

4tek.cz is parent of mail.4tek.cz, hosting.4tek.cz, mx.4tek.cz, antispam.4tek.cz and antispam-pmg.4tek.cz.

4tek.cz points to IP number: 212.47.12.19.

Other host names for instance audit-dane-brno.cz, mail.4tek.cz, hosting.4tek.cz and mx.4tek.cz share IP numbers with 4tek.cz.

4tek.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.

4tek.cz shares the same name server setup as telemarketing.sk, naha.cz, money4y.cz, nitschmann.cz and aakoncapital.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.

4tek.cz is handled by a single mail server, antispam-pmg.4tek.cz.

4tek.cz shares the same mail server setup as other domains, for instance wixx.cz, starhova.cz and diva-nice.cz.

antispam-pmg.4tek.cz points to a single IP: 193.86.189.15.

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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JFnzJHs CF johedugfp 2025-10-08