cz   !dns !rdap !dnstrace !bl !bl-slow !g !gsec
cz.
cz[ Country Top Level Domain Name ]
Czech Republic
🇨🇿   !omap
RegistryCZ.NIC, z.s.p.o
Serverwhois.iana.org.
% IANA WHOIS server 
% for more information on IANA, visit http://www.iana.org 
% This query returned 1 object 
 
domain:       CZ 
 
organisation: CZ.NIC, z.s.p.o 
address:      Milesovska 5 
address:      Prague 130 00 
address:      Czechia 
 
contact:      administrative 
name:         Ondrej Filip 
organisation: CZ.NIC, z.s.p.o. 
address:      Milesovska 5 
address:      Prague 130 00 
address:      Czechia 
phone:        +420 222745111 
fax-no:       +420 222745112 
e-mail:       admin@nic.cz. 
 
contact:      technical 
name:         Martin Peterka 
organisation: CZ.NIC, z.s.p.o. 
address:      Milesovska 5 
address:      Prague 130 00 
address:      Czechia 
phone:        +420 222745111 
fax-no:       +420 222745112 
e-mail:       tech@nic.cz. 
 
nserver:      A.NS.NIC.CZ 194.0.12.1 2001:678:f:0:0:0:0:1 
nserver:      B.NS.NIC.CZ 194.0.13.1 2001:678:10:0:0:0:0:1 
nserver:      C.NS.NIC.CZ 194.0.14.1 2001:678:11:0:0:0:0:1 
nserver:      D.NS.NIC.CZ 193.29.206.1 2001:678:1:0:0:0:0:1 
ds-rdata:     20237 13 2 cff0f3ecdbc529c1f0031ba1840bfb835853b9209ed1e508fff48451d7b778e2 
 
whois:        whois.nic.cz. 
 
status:       ACTIVE 
remarks:      Registration information: http://www.nic.cz/ 
 
created:      1993-01-13 
changed:      2023-03-07 
source:       IANA 
!whois-dns cz    was cached on Jul 1, 2025 @ 14:32:45 UTC
  
___________   ____________________
           \ |
            \|

            _____
          _/_____\_
        _/         \_
       /  _\.   ./_  \
     <|   \__| |__/   |>
       \     / \     /
        \_         _/
          \  ___  /
          _\ \_/ /_
         /__\___/__\
        /IPDUHHHUDPI\