WWW.RTSAK.COM - how.cz
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how.cz checked at 2025-11-18T19:38:33.529Z 1282ms 71/71/71 100% R:10 allDone:true timedOut:false how.cz
| MX | mail.art-data.com | ||||||
| A | 89.221.215.221🇨🇿 WEDOS | ||||||
| PTR | mail.art-data.com | ||||||
| NS | ns1.art-data.com | ||||||
| A | 2a02:2b88:2:3d8::1 🇨🇿 WEDOS | ||||||
| PTR | service.art-data.com | ||||||
| A | 89.221.214.216🇨🇿 WEDOS | ||||||
| PTR | service.art-data.com | ||||||
| NS | ns2.art-data.com | ||||||
| A | 2a02:2b88:2:1::4ee:1 🇨🇿 WEDOS | ||||||
| PTR | ns2.art-data.com | ||||||
| A | 31.31.72.44🇨🇿 WEDOS | ||||||
| PTR | ns2.art-data.com | ||||||
| A | 89.221.216.223🇨🇿 WEDOS | ||||||
| PTR | www-public.art-data.com | ||||||
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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AI analysis
how.cz is parent of ns2.how.cz, ns1.how.cz and mail.how.cz.
how.cz points to a single IP: 89.221.216.223.
Other host names, for instance art-data.cz, fakturace.net, levny-webhosting.eu, art-data.com and secure.art-data.com share IP numbers with how.cz.
how.cz's delegation is to two name servers ns1.art-data.com and ns2.art-data.com.
how.cz shares the same name server configuration as other domains, such as is-up.net, kreal.cz, art-data.net, modrasek.eu and anetka.cz.
Host names with two IP numbers: ns1.art-data.com points to 2a02:2b88:2:3d8::1 and 89.221.214.216; ns2.art-data.com points to 2a02:2b88:2:1::4ee:1 and 31.31.72.44
how.cz is served by a single mail server, mail.art-data.com.
how.cz uses the same mail server setup as other domains such as fakturace.cz, fakturace.net, levny-webhosting.eu, art-data.com and art-data.info.
mail.art-data.com points to IP number 89.221.215.221.