CF1760720350059-tsm20251017082432

WWW.RTSAK.COM - udf.cz

Search for IP or hostnames:

udf.cz checked at 2025-10-17T16:59:10.023Z 281ms 80/80/80 100% R:14

udf.cz

MXmx.web4u.cz
A2001:1568::7012 🇨🇿 WEB4U
PTRmx.web4u.cz
A81.91.87.12🇨🇿 WEB4U
PTRmx.web4u.cz
NSns2.web4u.cz
A2a02:a40:100:28ff::12 🇨🇿 Radiokomunikace
PTRns2.web4u.cz
A85.207.53.12🇨🇿 Radiokomunikace
PTRns2.web4u.cz
NSns.web4u.cz
A2001:1568:fd::241 🇨🇿 WEB4U
PTRns.web4u.cz
A185.14.224.241🇨🇿 WEB4U
PTRns.web4u.cz
A2001:1568::14 🇨🇿 WEB4U
PTRphp7.web4u.cz
A81.91.86.14🇨🇿 WEB4U
PTRphp7.web4u.cz

cz

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

Starts with same word

Starts similarily

AI analysis

The entity udf.cz points to two IP numbers: 2001:1568::14 and 81.91.86.14.

For instance, other host names mail.hranicna.cz, nicotrans.cz, eudr.net, vs1004.server4u.cz and topgreen.cz share IP numbers with udf.cz.

udf.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.

udf.cz uses the same name server setup as other domains such as 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 shares the same mail server setup as other domains, for instance digisite.eu, richfox.net, operace.cz, vodak-sport.com and rybkadesign.com.

udf.cz shares at least partially some mail servers with other domains, for instance bef.cz.

mx.web4u.cz resolves to two IPs: 2001:1568::7012 and 81.91.87.12.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

gDvFefC CF johedugfp 2025-10-17