IPLIST.NET - udf.cz
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udf.cz checked at 2025-11-21T11:23:50.404Z 1058ms 80/80/80 100% R:13 allDone:true timedOut:false udf.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::14 🇨🇿 WEB4U | ||||||
| PTR | php7.web4u.cz | ||||||
| A | 81.91.86.14🇨🇿 WEB4U | ||||||
| PTR | php7.web4u.cz | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
Starts with same word
Starts similarily
AI analysis
udf.cz resolves to two IP numbers: 2001:1568::14 and 81.91.86.14.
Other host names, for instance mail.hranicna.cz, nicotrans.cz, eudr.net, vs1004.server4u.cz and topgreen.cz share IP numbers with udf.cz.
Two name servers ns2.web4u.cz and ns.web4u.cz handle delegation for udf.cz.
udf.cz uses the same name server setup as other domains, for example easycall.cz, tachtax.com, tojevprdeli.cz, mewald.cz and rusek.cz.
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
udf.cz is handled by a single mail server, mx.web4u.cz.
udf.cz has the same mail server setup as other domains, including digisite.eu, richfox.net, operace.cz, vodak-sport.com and rybkadesign.com.
Some mail servers are shared between udf.cz and other domains, for example bef.cz.
Host mx.web4u.cz resolves to two IPs: 2001:1568::7012 and 81.91.87.12.