CF1760355747530-tsm20251012143351

MXLIST.NET - ddr.cz

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ddr.cz checked at 2025-10-13T11:42:27.483Z 465ms 75/75/75 100% R:13

ddr.cz

MXw4s-wh.server4u.cz
A2001:1568:92:47::1 🇨🇿 WEB4U
PTRw4s-wh.server4u.cz
A81.91.92.89🇨🇿 WEB4U
PTRw4s-wh.server4u.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
A81.91.92.89🇨🇿 WEB4U
PTRw4s-wh.server4u.cz

cz

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

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AI analysis

The parent of mail.ddr.cz, velkoobchod.ddr.cz, sql2.ddr.cz, mailadmin.ddr.cz, pop.ddr.cz and a few other host names is ddr.cz.

ddr.cz resolves to a single IP: 81.91.92.89.

Other host names, for instance phppgadmin.ddr.cz, phpmyadmin.ddr.cz, pop.viso.cz, smtp.ddr.cz and w4s-wh.server4u.cz share IP numbers with ddr.cz.

ddr.cz has two name servers: ns2.web4u.cz and ns.web4u.cz.

ddr.cz shares the same name server setup as other domains, for example avmcorp.com, smallcars.cz, grandion.cz, hasse.cz and yoganaut.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.

ddr.cz is handled by a single mail server, w4s-wh.server4u.cz.

ddr.cz uses the same mail server setup as other domains, for example catmotion.eu.

w4s-wh.server4u.cz resolves to two IPs: 2001:1568:92:47::1 and 81.91.92.89.

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

JVTucao CF johedugfp 2025-10-13