fireworker.cz - robtex.com

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fireworker.cz checked at 2026-01-11T15:57:29.240Z 198ms 78/78/78 100% R:10 allDone:true timedOut:false cfaller:8adefd22/7:e6b82dfc:19160:-

fireworker.cz

MXmx.web4u.cz
A2001:1568::7012🇨🇿 WEB4U
PTRmx.web4u.cz
A81.91.87.12🇨🇿 WEB4U
PTRmx.web4u.cz
NSns2.web4u.cz
A2a02:a40:100:28ff::12🇨🇿 BlueTone-AS
PTRns2.web4u.cz
A85.207.53.12🇨🇿 BlueTone-AS
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241🇨🇿 WEB4U
PTRns.web4u.cz
A185.14.224.241🇨🇿 WEB4U
PTRns.web4u.cz
A81.91.86.11🇨🇿 WEB4U
PTRphp5.web4u.cz

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AI analysis

fireworker.cz is parent of mail.fireworker.cz.

fireworker.cz points to a single IP: 81.91.86.11.

Other host names, for instance unassigned-82-208-36-238.web4u.cz, x-act.cz, mail2.web4u.cz, unassigned-81-91-87-232.web4u.cz and fainsoft.cz share IP numbers with fireworker.cz.

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

fireworker.cz shares the same name server configuration as other domains, such as kontejnerylevcik.cz, pinter.cz, superlectures.com, 3dplast.cz and klasek.net.

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

fireworker.cz is served by a single mail server, mx.web4u.cz.

fireworker.cz uses the same mail server setup as other domains such as jhdata.cz, hifionline.eu, moravian-wines.net, smrz.name and rocktv.cz.

fireworker.cz shares at least some mail servers with other domains, for instance jp1.cz and lascort.cz.

Hostname mx.web4u.cz resolves to two IPs: 2001:1568::7012 and 81.91.87.12.