WWW.RTSAK.COM - fireworker.cz
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fireworker.cz checked at 2025-11-01T03:34:37.793Z 1001ms 78/78/78 100% R:11fireworker.cz
| MX | mx.web4u.cz | ||||||
| A | 2001:1568::7012 🇨🇿 WEB4U | ||||||
| PTR | mx.web4u.cz | ||||||
| A | 81.91.87.12🇨🇿 WEB4U | ||||||
| PTR | mx.web4u.cz | ||||||
| NS | ns2.web4u.cz | ||||||
| A | 2a02:a40:100:28ff::12 🇨🇿 Radiokomunikace | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 Radiokomunikace | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241 🇨🇿 WEB4U | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 81.91.86.11🇨🇿 WEB4U | ||||||
| PTR | php5.web4u.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
Up
mail.fireworker.cz |
Starts with same word
fireworker.cz |
fireworker.events |
Starts similarily
fireworker.cz |
fireworker.events |
AI analysis
mail.fireworker.cz is a child of fireworker.cz.
fireworker.cz resolves to one IP number: 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 uses two name servers: ns2.web4u.cz and ns.web4u.cz.
fireworker.cz uses the same name server setup as other domains, such as kontejnerylevcik.cz, pinter.cz, superlectures.com, 3dplast.cz and klasek.net.
Host names with two IPs:
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
A single mail server handles fireworker.cz, mx.web4u.cz.
fireworker.cz shares the same mail server setup as other domains, for instance jhdata.cz, hifionline.eu, moravian-wines.net, smrz.name and rocktv.cz.
fireworker.cz shares some mail servers with other domains, at least in part; for example jp1.cz and lascort.cz.
The host name mx.web4u.cz resolves to two IP numbers: 2001:1568::7012 and 81.91.87.12.