CF1759796833937-tsm20251005211530

NSLIST.NET - w3c.cz

Search for IP or hostnames:

w3c.cz checked at 2025-10-07T00:27:13.666Z 406ms 67/67/67 100% R:14

w3c.cz

MXmail.w3c.cz
A81.31.33.164🇨🇿 MasterDC
A81.31.33.165🇨🇿 MasterDC
NSns2.basic.sk
A81.31.42.247🇨🇿 MasterDC
NSns.basic.sk
A81.31.33.162🇨🇿 MasterDC
A81.31.33.166🇨🇿 MasterDC

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

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AI analysis

w3c.cz is the parent of mail.w3c.cz.

w3c.cz resolves to a single IP: 81.31.33.166.

Other host names, for instance 04.sk, navigu.cz, shops.sk, slovakwebs.eu and proti.sk share IP numbers with w3c.cz.

w3c.cz has two name servers: ns2.basic.sk and ns.basic.sk.

w3c.cz shares the same name server setup as other domains, for example tulis.sk, zdarma.in, navigu.eu, katalogokien.sk and dfse.cz.

w3c.cz shares some name servers with other domains, for example proti.sk, slovakwebs.org, predajna.com, blogpress.cz and bestwallpapers.biz.

Host names with a single IP:

ns2.basic.sk points to 81.31.42.247

ns.basic.sk points to 81.31.33.162

w3c.cz is handled by a single mail server, mail.w3c.cz.

mail.w3c.cz resolves to two IPs: 81.31.33.164 and 81.31.33.165.

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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qlqIlcK CF johedugfp 2025-10-07