MXLIST.NET - checkbox.cz
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checkbox.cz checked at 2025-10-13T09:47:05.706Z 358ms 83/83/83 100% R:14checkbox.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 | 2001:1568::13 🇨🇿 WEB4U | ||||||
| PTR | php56.web4u.cz | ||||||
| A | 81.91.86.13🇨🇿 WEB4U | ||||||
| PTR | php56.web4u.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
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mail.checkbox.cz |
Starts with same word
Starts similarily
AI analysis
checkbox.cz is the parent of mail.checkbox.cz.
checkbox.cz points to two IPs: 2001:1568::13 and 81.91.86.13.
Other host names including newwinery.com, repelentpredator.at, rigum.cz, sdhkozmice.cz and enetextep.com share IP numbers with checkbox.cz.
checkbox.cz's delegation uses two name servers, ns2.web4u.cz and ns.web4u.cz.
checkbox.cz shares the same name server setup as other domains, for example chovatelska.cz, jecmen-fresh.cz, openpc.cz, yatun.cz and marais.cz.
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
checkbox.cz is handled by a single mail server, mx.web4u.cz.
checkbox.cz shares its mail server setup with other domains, including pater.cz, vinyl-siding.cz, goo-gone.eu, zkouska.cz and velmet.cz.
checkbox.cz shares some mail servers with other domains, at least partially, for instance creditcheck.cz.
mx.web4u.cz points to two IPs: 2001:1568::7012 and 81.91.87.12.