DNSWHOIS.INFO - reference.cz
Search for IP or hostnames:
reference.cz checked at 2025-09-07T08:42:59.586Z 324ms 93/93/93 100% R:16
reference.cz
MX | redmail.cloudsystem.cz | ||||||
A | 89.187.149.119🇨🇿 Coolhousing | ||||||
PTR | redmail.cloudsystem.cz | ||||||
NS | ns1.tele3.cz | ||||||
A | 2001:1528:123::d01 🇨🇿 Casablanca INT a.s. | ||||||
PTR | ns1.tele3.cz | ||||||
A | 81.0.217.111🇨🇿 Casablanca INT a.s. | ||||||
NS | ns2.tele3.cz | ||||||
A | 2a01:430:43::d02 🇨🇿 MasterDC | ||||||
PTR | ns2.tele3.cz | ||||||
A | 81.31.35.151🇨🇿 MasterDC | ||||||
NS | ns3.tele3.eu | ||||||
A | 2a01:4f8:162:24c1::d03 🇩🇪 Hetzner | ||||||
PTR | ns3.tele3.eu | ||||||
A | 5.9.97.250🇩🇪 Hetzner | ||||||
PTR | ns3.tele3.eu | ||||||
NS | ns4.tele3.us | ||||||
A | 2a01:4ff:f0:16b7::d04 🇺🇸 Hetzner Online Cloud 2 | ||||||
PTR | ns4.tele3.us | ||||||
A | 5.161.75.38🇺🇸 Hetzner Online Cloud 2 | ||||||
PTR | ns4.tele3.us | ||||||
A | 2a01:430:43::130 🇨🇿 MasterDC | ||||||
PTR | charon.tele3.cz | ||||||
A | 81.31.35.130🇨🇿 MasterDC |
cz
NS | a.ns.nic.cz | ||||||
NS | b.ns.nic.cz | ||||||
NS | c.ns.nic.cz | ||||||
NS | d.ns.nic.cz |
AI analysis
reference.cz
is configured to point to two IP addresses: 2a01:430:43::130 and 81.31.35.130.
The IP numbers are shared between reference.cz
and other host names such as barman-show.cz
, sfingaos.cz
, jasa-sro.com
, palubkyknedlik.cz
, and evropskedotace.cz
.
Four name servers, ns1.tele3.cz
, ns2.tele3.cz
, ns3.tele3.eu
, and ns4.tele3.us
, are delegated to reference.cz
.
The domain reference.cz
partially shares name servers with other domains such as xmax.cz
, sunny.cz
, gmes.cz
, sitag.cz
, and tennis-zlin.cz
.
ns1.tele3.cz
, 2001:1528:123::d01, and 81.0.217.111 are associated.
ns2.tele3.cz
, 2a01:430:43::d02, and 81.31.35.151 are associated.
ns3.tele3.eu
, 2a01:4f8:162:24c1::d03, and 5.9.97.250 are associated.
ns4.tele3.us
, 2a01:4ff:f0:16b7::d04, and 5.161.75.38 are associated.
The mail server, redmail.cloudsystem.cz
, manages reference.cz
.
Just like the domains krasomila.cz
, nastridacce.cz
, barman-show.cz
, oddluzeni-online.cz
, and mybank.cz
, reference.cz
also has the same mail server setup.
The DNS record redmail.cloudsystem.cz
is configured to resolve to the IP address 89.187.149.119.