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Domain: PROSIS-CZ.CZ (508 similar domains)
Registrar: REG-THINLINE
Query Time: 24 Sep 2026 - 10:25 AM UTC  [19 MINS BACK] [REFRESH]

Registered: 24th February 2020  [6 years, 7 months back]
Updated: 26th April 2026  [4 months, 29 days back]
Expiry: 24th February 2027  [4 months, 29 days left]

NAME SERVERS

ns1.thinline.cz
ns2.thinline.cz
ns3.cesky-hosting.eu

REGISTRANT CONTACT

Name: Rostislav Kopetzky
Company: Prosis-CZ s.r.o.
Address: Rybna 716/24, Praha, 11000
Country: Czech Republic (1.72 million domains from Czech Republic for $500)

ADMINISTRATIVE CONTACT

Name: Matej Kloubek (2,689 domains)
Company: THINline s.r.o. (51,986 domains)
Address: Jeseniova 1196/52, Praha 3, 13000
Country: Czech Republic (1.72 million domains from Czech Republic for $500)

TECHNICAL CONTACT

Name: Matej Kloubek (2,689 domains)
Company: THINline s.r.o. (51,986 domains)
Address: Jeseniova 1196/52, Praha 3, 13000, Milesovska 1136/5, Praha 3, 13000
Country: Czech Republic (1.72 million domains from Czech Republic for $500)

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--------------------------------------------------
Generator: x3.autowhois.com
Registry WHOIS: whois.nic.cz
Query Time: Thu, 24 Sep 2026 10:25:14 +0000
--------------------------------------------------

%  (c) 2006-2021 CZ.NIC, z.s.p.o.
% 
% Intended use of supplied data and information
% 
% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
% 
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
% 
% See also a search service at http://www.nic.cz/whois/
% 
% 
% Whoisd Server Version: 3.15.0
% Timestamp: Thu Sep 24 12:25:15 2026

domain:       prosis-cz.cz
registrant:   CHKOPETZKY167610
admin-c:      SB:HOSTINGLINE001
nsset:        NSS:HOSTINGLINE001:1
keyset:       AUTO-J1DIKIK6KNQX6EA44ISYOCIYZ
registrar:    REG-THINLINE
registered:   24.02.2020 13:04:03
changed:      26.04.2026 22:18:16
expire:       24.02.2027

contact:      CHKOPETZKY167610
org:          Prosis-CZ s.r.o.
name:         Rostislav Kopetzky
address:      Rybna 716/24
address:      Praha
address:      11000
address:      CZ
registrar:    REG-THINLINE
created:      24.02.2020 13:04:02

contact:      SB:HOSTINGLINE001
org:          THINline s.r.o.
name:         Matej Kloubek
address:      Jeseniova 1196/52
address:      Praha 3
address:      13000
address:      CZ
registrar:    REG-THINLINE
created:      11.07.2003 20:31:00
changed:      04.02.2026 11:27:06

nsset:        NSS:HOSTINGLINE001:1
nserver:      ns2.thinline.cz (82.100.6.2, 2001:4de8:fa22:0:1:5264:602:1)
nserver:      ns3.cesky-hosting.eu 
nserver:      ns1.thinline.cz (91.239.200.243, 2001:67c:e94:0:1:5bef:c8f3:1)
tech-c:       SB:HOSTINGLINE001
registrar:    REG-THINLINE
created:      01.10.2007 02:00:00
changed:      11.12.2024 13:51:31

keyset:       AUTO-J1DIKIK6KNQX6EA44ISYOCIYZ
dnskey:       257 3 13 PUgJaT1TDMFWxF5BbjY9HlHiREzdm6epkFLeaV6vVNDlGGAgbNLussE1dSR0t4UFhnTc6lOnkWbrVW9RpD/HTw==
tech-c:       CZNIC-AKM
registrar:    REG-CZNIC
created:      26.04.2026 22:18:16
changed:      28.04.2026 22:19:42

contact:      CZNIC-AKM
org:          CZ.NIC, z.s.p.o.
name:         CZ.NIC, z.s.p.o.
address:      Milesovska 1136/5
address:      Praha 3
address:      13000
address:      CZ
registrar:    REG-CZNIC
created:      12.08.2024 15:02:38
{
    "status": 1,
    "domain_name": "prosis-cz.cz",
    "query_time": "2026-09-24 10:25:14",
    "domain_registered": "yes",
    "create_date": "2020-02-24",
    "update_date": "2026-04-26",
    "expiry_date": "2027-02-24",
    "domain_registrar": {
        "registrar_name": "REG-THINLINE"
    },
    "registrant_contact": {
        "full_name": "Rostislav Kopetzky",
        "company_name": "Prosis-CZ s.r.o.",
        "mailing_address": "Rybna 716/24, Praha, 11000",
        "country_name": "Czech Republic",
        "country_code": "CZ"
    },
    "administrative_contact": {
        "full_name": "Matej Kloubek",
        "company_name": "THINline s.r.o.",
        "mailing_address": "Jeseniova 1196/52, Praha 3, 13000",
        "country_name": "Czech Republic",
        "country_code": "CZ"
    },
    "technical_contact": {
        "full_name": "Matej Kloubek",
        "company_name": "THINline s.r.o.",
        "mailing_address": "Jeseniova 1196/52, Praha 3, 13000, Milesovska 1136/5, Praha 3, 13000",
        "country_name": "Czech Republic",
        "country_code": "CZ"
    },
    "name_servers": [
        "ns1.thinline.cz",
        "ns2.thinline.cz",
        "ns3.cesky-hosting.eu"
    ],
    "raw_whois": "--------------------------------------------------\nGenerator: x3.autowhois.com\nRegistry WHOIS: whois.nic.cz\nQuery Time: Thu, 24 Sep 2026 10:25:14 +0000\n--------------------------------------------------\n\n%  (c) 2006-2021 CZ.NIC, z.s.p.o.\r\n% \r\n% Intended use of supplied data and information\r\n% \r\n% Data contained in the domain name register, as well as information\r\n% supplied through public information services of CZ.NIC association,\r\n% are appointed only for purposes connected with Internet network\r\n% administration and operation, or for the purpose of legal or other\r\n% similar proceedings, in process as regards a matter connected\r\n% particularly with holding and using a concrete domain name.\r\n% \r\n% Full text available at:\r\n% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/\r\n% \r\n% See also a search service at http://www.nic.cz/whois/\r\n% \r\n% \r\n% Whoisd Server Version: 3.15.0\r\n% Timestamp: Thu Sep 24 12:25:15 2026\r\n\r\ndomain:       prosis-cz.cz\r\nregistrant:   CHKOPETZKY167610\r\nadmin-c:      SB:HOSTINGLINE001\r\nnsset:        NSS:HOSTINGLINE001:1\r\nkeyset:       AUTO-J1DIKIK6KNQX6EA44ISYOCIYZ\r\nregistrar:    REG-THINLINE\r\nregistered:   24.02.2020 13:04:03\r\nchanged:      26.04.2026 22:18:16\r\nexpire:       24.02.2027\r\n\r\ncontact:      CHKOPETZKY167610\r\norg:          Prosis-CZ s.r.o.\r\nname:         Rostislav Kopetzky\r\naddress:      Rybna 716/24\r\naddress:      Praha\r\naddress:      11000\r\naddress:      CZ\r\nregistrar:    REG-THINLINE\r\ncreated:      24.02.2020 13:04:02\r\n\r\ncontact:      SB:HOSTINGLINE001\r\norg:          THINline s.r.o.\r\nname:         Matej Kloubek\r\naddress:      Jeseniova 1196/52\r\naddress:      Praha 3\r\naddress:      13000\r\naddress:      CZ\r\nregistrar:    REG-THINLINE\r\ncreated:      11.07.2003 20:31:00\r\nchanged:      04.02.2026 11:27:06\r\n\r\nnsset:        NSS:HOSTINGLINE001:1\r\nnserver:      ns2.thinline.cz (82.100.6.2, 2001:4de8:fa22:0:1:5264:602:1)\r\nnserver:      ns3.cesky-hosting.eu \r\nnserver:      ns1.thinline.cz (91.239.200.243, 2001:67c:e94:0:1:5bef:c8f3:1)\r\ntech-c:       SB:HOSTINGLINE001\r\nregistrar:    REG-THINLINE\r\ncreated:      01.10.2007 02:00:00\r\nchanged:      11.12.2024 13:51:31\r\n\r\nkeyset:       AUTO-J1DIKIK6KNQX6EA44ISYOCIYZ\r\ndnskey:       257 3 13 PUgJaT1TDMFWxF5BbjY9HlHiREzdm6epkFLeaV6vVNDlGGAgbNLussE1dSR0t4UFhnTc6lOnkWbrVW9RpD/HTw==\r\ntech-c:       CZNIC-AKM\r\nregistrar:    REG-CZNIC\r\ncreated:      26.04.2026 22:18:16\r\nchanged:      28.04.2026 22:19:42\r\n\r\ncontact:      CZNIC-AKM\r\norg:          CZ.NIC, z.s.p.o.\r\nname:         CZ.NIC, z.s.p.o.\r\naddress:      Milesovska 1136/5\r\naddress:      Praha 3\r\naddress:      13000\r\naddress:      CZ\r\nregistrar:    REG-CZNIC\r\ncreated:      12.08.2024 15:02:38"
}
<?xml version="1.0" encoding="UTF-8"?>
<root>
 <status>1</status>
 <domain_name>prosis-cz.cz</domain_name>
 <query_time>2026-09-24 10:25:14</query_time>
 <domain_registered>yes</domain_registered>
 <create_date>2020-02-24</create_date>
 <update_date>2026-04-26</update_date>
 <expiry_date>2027-02-24</expiry_date>
 <domain_registrar>
  <registrar_name>REG-THINLINE</registrar_name>
 </domain_registrar>
 <registrant_contact>
  <full_name>Rostislav Kopetzky</full_name>
  <company_name>Prosis-CZ s.r.o.</company_name>
  <mailing_address>Rybna 716/24, Praha, 11000</mailing_address>
  <country_name>Czech Republic</country_name>
  <country_code>CZ</country_code>
 </registrant_contact>
 <administrative_contact>
  <full_name>Matej Kloubek</full_name>
  <company_name>THINline s.r.o.</company_name>
  <mailing_address>Jeseniova 1196/52, Praha 3, 13000</mailing_address>
  <country_name>Czech Republic</country_name>
  <country_code>CZ</country_code>
 </administrative_contact>
 <technical_contact>
  <full_name>Matej Kloubek</full_name>
  <company_name>THINline s.r.o.</company_name>
  <mailing_address>Jeseniova 1196/52, Praha 3, 13000, Milesovska 1136/5, Praha 3, 13000</mailing_address>
  <country_name>Czech Republic</country_name>
  <country_code>CZ</country_code>
 </technical_contact>
 <name_servers>
  <value>ns1.thinline.cz</value>
  <value>ns2.thinline.cz</value>
  <value>ns3.cesky-hosting.eu</value>
 </name_servers>
 <raw_whois>--------------------------------------------------
Generator: x3.autowhois.com
Registry WHOIS: whois.nic.cz
Query Time: Thu, 24 Sep 2026 10:25:14 +0000
--------------------------------------------------

%  (c) 2006-2021 CZ.NIC, z.s.p.o.&#13;
% &#13;
% Intended use of supplied data and information&#13;
% &#13;
% Data contained in the domain name register, as well as information&#13;
% supplied through public information services of CZ.NIC association,&#13;
% are appointed only for purposes connected with Internet network&#13;
% administration and operation, or for the purpose of legal or other&#13;
% similar proceedings, in process as regards a matter connected&#13;
% particularly with holding and using a concrete domain name.&#13;
% &#13;
% Full text available at:&#13;
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/&#13;
% &#13;
% See also a search service at http://www.nic.cz/whois/&#13;
% &#13;
% &#13;
% Whoisd Server Version: 3.15.0&#13;
% Timestamp: Thu Sep 24 12:25:15 2026&#13;
&#13;
domain:       prosis-cz.cz&#13;
registrant:   CHKOPETZKY167610&#13;
admin-c:      SB:HOSTINGLINE001&#13;
nsset:        NSS:HOSTINGLINE001:1&#13;
keyset:       AUTO-J1DIKIK6KNQX6EA44ISYOCIYZ&#13;
registrar:    REG-THINLINE&#13;
registered:   24.02.2020 13:04:03&#13;
changed:      26.04.2026 22:18:16&#13;
expire:       24.02.2027&#13;
&#13;
contact:      CHKOPETZKY167610&#13;
org:          Prosis-CZ s.r.o.&#13;
name:         Rostislav Kopetzky&#13;
address:      Rybna 716/24&#13;
address:      Praha&#13;
address:      11000&#13;
address:      CZ&#13;
registrar:    REG-THINLINE&#13;
created:      24.02.2020 13:04:02&#13;
&#13;
contact:      SB:HOSTINGLINE001&#13;
org:          THINline s.r.o.&#13;
name:         Matej Kloubek&#13;
address:      Jeseniova 1196/52&#13;
address:      Praha 3&#13;
address:      13000&#13;
address:      CZ&#13;
registrar:    REG-THINLINE&#13;
created:      11.07.2003 20:31:00&#13;
changed:      04.02.2026 11:27:06&#13;
&#13;
nsset:        NSS:HOSTINGLINE001:1&#13;
nserver:      ns2.thinline.cz (82.100.6.2, 2001:4de8:fa22:0:1:5264:602:1)&#13;
nserver:      ns3.cesky-hosting.eu &#13;
nserver:      ns1.thinline.cz (91.239.200.243, 2001:67c:e94:0:1:5bef:c8f3:1)&#13;
tech-c:       SB:HOSTINGLINE001&#13;
registrar:    REG-THINLINE&#13;
created:      01.10.2007 02:00:00&#13;
changed:      11.12.2024 13:51:31&#13;
&#13;
keyset:       AUTO-J1DIKIK6KNQX6EA44ISYOCIYZ&#13;
dnskey:       257 3 13 PUgJaT1TDMFWxF5BbjY9HlHiREzdm6epkFLeaV6vVNDlGGAgbNLussE1dSR0t4UFhnTc6lOnkWbrVW9RpD/HTw==&#13;
tech-c:       CZNIC-AKM&#13;
registrar:    REG-CZNIC&#13;
created:      26.04.2026 22:18:16&#13;
changed:      28.04.2026 22:19:42&#13;
&#13;
contact:      CZNIC-AKM&#13;
org:          CZ.NIC, z.s.p.o.&#13;
name:         CZ.NIC, z.s.p.o.&#13;
address:      Milesovska 1136/5&#13;
address:      Praha 3&#13;
address:      13000&#13;
address:      CZ&#13;
registrar:    REG-CZNIC&#13;
created:      12.08.2024 15:02:38</raw_whois>
</root>
SIMILAR DOMAINS

Currently there are 508 domain names similar to prosis-cz.cz in our database:

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REVERSE WHOIS

Matej Kloubek is linked with 2,689 domain names:

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WHOIS HISTORY
  • 22 December 2024  [1 Whois Record]

View all Historical Whois Records

RECENT WHOIS LOOKUP

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Whois API Demo

Whois Lookup API

You can fetch the above results using our Whois Lookup API.

https://api.whoxy.com/?key=xxxxx&whois=prosis-cz.cz

Whois API digs into WHOIS registry referral chains until the correct WHOIS servers are found, for the most complete WHOIS data.
Our WHOIS parser converts WHOIS data into well-structured fields (XML & JSON), which can easily be read by your application.
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Who owned prosis-cz.cz in the past? (1 record)

22 DEC 2024

Name: Rostislav Kopetzky
Company: Prosis-CZ s.r.o.
Country: Czech Republic (1.72 million domains from Czech Republic for $500)
Nameservers: ns1.thinline.cz, ns2.thinline.cz, ns3.cesky-hosting.eu

Whois History API returns all the historical WHOIS records of a domain name. For more details, please visit https://www.whoxy.com/whois-history/