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Domain: SF.CZ
Registrar: REG-KRAXNET
Query Time: 28 May 2025 - 12:27 AM UTC  [1 DAY BACK] [REFRESH]

Registered: 10th March 1999  [26 years, 2 months, 19 days back]
Updated: 20th September 2011  [13 years, 8 months, 9 days back]
Expiry: 10th October 2025  [4 months, 11 days left]

NAME SERVERS

ns.kraxnet.com
ns.kraxnet.cz

REGISTRANT CONTACT

Name: KRAXNET (7 domains)
Company: KRAXNET (6 domains)
Address: Kamenicka 26, Praha 7, 170 00
Country: Czech Republic (1.29 million domains from Czech Republic for $500)

ADMINISTRATIVE CONTACT

Name: Jiri Kubicek (40 domains)
Country: Czech Republic (1.29 million domains from Czech Republic for $500)

TECHNICAL CONTACT

Name: Jiri Kubicek (40 domains)
Company: KRAXNET s.r.o. (326 domains)
Address: Kamenicka 26, Praha 7, 170 00, Kamenicka 26, Praha 7, 170 00
Country: Czech Republic (1.29 million domains from Czech Republic for $500)

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Short URL: whoxy.com/sf.cz
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--------------------------------------------------
Generator: x3.autowhois.com
Registry WHOIS: whois.nic.cz
Query Time: Wed, 28 May 2025 00:27:15 +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: Wed May 28 02:27:18 2025

domain:       sf.cz
registrant:   SB:JK1897-RIPE_XX
admin-c:      JK1897-RIPE
nsset:        NSS:KRAXNET:1
keyset:       K:KRAXNET
registrar:    REG-KRAXNET
registered:   10.03.1999 01:00:00
changed:      20.09.2011 19:21:05
expire:       10.10.2025

contact:      SB:JK1897-RIPE_XX
org:          KRAXNET
name:         KRAXNET
address:      Kamenicka 26
address:      Praha 7
address:      170 00
address:      CZ
registrar:    REG-KRAXNET
created:      10.08.2001 22:13:00
changed:      15.05.2018 21:32:00

contact:      JK1897-RIPE
name:         Jiri Kubicek
address:      CZ
registrar:    REG-KRAXNET
created:      10.08.2001 22:13:00
changed:      15.05.2018 21:32:00

nsset:        NSS:KRAXNET:1
nserver:      ns.kraxnet.com 
nserver:      ns.kraxnet.cz (178.217.247.2, 2001:67c:48::53)
tech-c:       SB:KRAXNET
registrar:    REG-KRAXNET
created:      01.10.2007 02:00:00
changed:      11.12.2024 10:23:13

contact:      SB:KRAXNET
org:          KRAXNET s.r.o.
name:         Jiri Kubicek
address:      Kamenicka 26
address:      Praha 7
address:      170 00
address:      CZ
registrar:    REG-KRAXNET
created:      10.08.2001 22:13:00
changed:      15.05.2018 21:32:00

keyset:       K:KRAXNET
dnskey:       257 3 5 AwEAAcFvIXJSv8yM5KxA4QpGm8EdAmkMUa5REV7zwa/NENa6XnCmXOZsZwb5Cw6defKXkhLJ7kELIMMm6LBmO6M/QnBcfWuXEOkz6zfbnighPGc9Uo91yx45RcAAzg0h3i9D+7gBJjQoqI6e3JiscX2iYxbhYoOu46hmKt7yO1fJgVNP
tech-c:       SB:KRAXNET
registrar:    REG-KRAXNET
created:      19.09.2011 21:24:05
{
    "status": 1,
    "domain_name": "sf.cz",
    "query_time": "2025-05-28 00:27:15",
    "domain_registered": "yes",
    "create_date": "1999-03-10",
    "update_date": "2011-09-20",
    "expiry_date": "2025-10-10",
    "domain_registrar": {
        "registrar_name": "REG-KRAXNET"
    },
    "registrant_contact": {
        "full_name": "KRAXNET",
        "company_name": "KRAXNET",
        "mailing_address": "Kamenicka 26, Praha 7, 170 00",
        "country_name": "Czech Republic",
        "country_code": "CZ"
    },
    "administrative_contact": {
        "full_name": "Jiri Kubicek",
        "country_name": "Czech Republic",
        "country_code": "CZ"
    },
    "technical_contact": {
        "full_name": "Jiri Kubicek",
        "company_name": "KRAXNET s.r.o.",
        "mailing_address": "Kamenicka 26, Praha 7, 170 00, Kamenicka 26, Praha 7, 170 00",
        "country_name": "Czech Republic",
        "country_code": "CZ"
    },
    "name_servers": [
        "ns.kraxnet.com",
        "ns.kraxnet.cz"
    ],
    "raw_whois": "--------------------------------------------------\nGenerator: x3.autowhois.com\nRegistry WHOIS: whois.nic.cz\nQuery Time: Wed, 28 May 2025 00:27:15 +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: Wed May 28 02:27:18 2025\r\n\r\ndomain:       sf.cz\r\nregistrant:   SB:JK1897-RIPE_XX\r\nadmin-c:      JK1897-RIPE\r\nnsset:        NSS:KRAXNET:1\r\nkeyset:       K:KRAXNET\r\nregistrar:    REG-KRAXNET\r\nregistered:   10.03.1999 01:00:00\r\nchanged:      20.09.2011 19:21:05\r\nexpire:       10.10.2025\r\n\r\ncontact:      SB:JK1897-RIPE_XX\r\norg:          KRAXNET\r\nname:         KRAXNET\r\naddress:      Kamenicka 26\r\naddress:      Praha 7\r\naddress:      170 00\r\naddress:      CZ\r\nregistrar:    REG-KRAXNET\r\ncreated:      10.08.2001 22:13:00\r\nchanged:      15.05.2018 21:32:00\r\n\r\ncontact:      JK1897-RIPE\r\nname:         Jiri Kubicek\r\naddress:      CZ\r\nregistrar:    REG-KRAXNET\r\ncreated:      10.08.2001 22:13:00\r\nchanged:      15.05.2018 21:32:00\r\n\r\nnsset:        NSS:KRAXNET:1\r\nnserver:      ns.kraxnet.com \r\nnserver:      ns.kraxnet.cz (178.217.247.2, 2001:67c:48::53)\r\ntech-c:       SB:KRAXNET\r\nregistrar:    REG-KRAXNET\r\ncreated:      01.10.2007 02:00:00\r\nchanged:      11.12.2024 10:23:13\r\n\r\ncontact:      SB:KRAXNET\r\norg:          KRAXNET s.r.o.\r\nname:         Jiri Kubicek\r\naddress:      Kamenicka 26\r\naddress:      Praha 7\r\naddress:      170 00\r\naddress:      CZ\r\nregistrar:    REG-KRAXNET\r\ncreated:      10.08.2001 22:13:00\r\nchanged:      15.05.2018 21:32:00\r\n\r\nkeyset:       K:KRAXNET\r\ndnskey:       257 3 5 AwEAAcFvIXJSv8yM5KxA4QpGm8EdAmkMUa5REV7zwa/NENa6XnCmXOZsZwb5Cw6defKXkhLJ7kELIMMm6LBmO6M/QnBcfWuXEOkz6zfbnighPGc9Uo91yx45RcAAzg0h3i9D+7gBJjQoqI6e3JiscX2iYxbhYoOu46hmKt7yO1fJgVNP\r\ntech-c:       SB:KRAXNET\r\nregistrar:    REG-KRAXNET\r\ncreated:      19.09.2011 21:24:05"
}
<?xml version="1.0" encoding="UTF-8"?>
<root>
 <status>1</status>
 <domain_name>sf.cz</domain_name>
 <query_time>2025-05-28 00:27:15</query_time>
 <domain_registered>yes</domain_registered>
 <create_date>1999-03-10</create_date>
 <update_date>2011-09-20</update_date>
 <expiry_date>2025-10-10</expiry_date>
 <domain_registrar>
  <registrar_name>REG-KRAXNET</registrar_name>
 </domain_registrar>
 <registrant_contact>
  <full_name>KRAXNET</full_name>
  <company_name>KRAXNET</company_name>
  <mailing_address>Kamenicka 26, Praha 7, 170 00</mailing_address>
  <country_name>Czech Republic</country_name>
  <country_code>CZ</country_code>
 </registrant_contact>
 <administrative_contact>
  <full_name>Jiri Kubicek</full_name>
  <country_name>Czech Republic</country_name>
  <country_code>CZ</country_code>
 </administrative_contact>
 <technical_contact>
  <full_name>Jiri Kubicek</full_name>
  <company_name>KRAXNET s.r.o.</company_name>
  <mailing_address>Kamenicka 26, Praha 7, 170 00, Kamenicka 26, Praha 7, 170 00</mailing_address>
  <country_name>Czech Republic</country_name>
  <country_code>CZ</country_code>
 </technical_contact>
 <name_servers>
  <value>ns.kraxnet.com</value>
  <value>ns.kraxnet.cz</value>
 </name_servers>
 <raw_whois>--------------------------------------------------
Generator: x3.autowhois.com
Registry WHOIS: whois.nic.cz
Query Time: Wed, 28 May 2025 00:27:15 +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: Wed May 28 02:27:18 2025&#13;
&#13;
domain:       sf.cz&#13;
registrant:   SB:JK1897-RIPE_XX&#13;
admin-c:      JK1897-RIPE&#13;
nsset:        NSS:KRAXNET:1&#13;
keyset:       K:KRAXNET&#13;
registrar:    REG-KRAXNET&#13;
registered:   10.03.1999 01:00:00&#13;
changed:      20.09.2011 19:21:05&#13;
expire:       10.10.2025&#13;
&#13;
contact:      SB:JK1897-RIPE_XX&#13;
org:          KRAXNET&#13;
name:         KRAXNET&#13;
address:      Kamenicka 26&#13;
address:      Praha 7&#13;
address:      170 00&#13;
address:      CZ&#13;
registrar:    REG-KRAXNET&#13;
created:      10.08.2001 22:13:00&#13;
changed:      15.05.2018 21:32:00&#13;
&#13;
contact:      JK1897-RIPE&#13;
name:         Jiri Kubicek&#13;
address:      CZ&#13;
registrar:    REG-KRAXNET&#13;
created:      10.08.2001 22:13:00&#13;
changed:      15.05.2018 21:32:00&#13;
&#13;
nsset:        NSS:KRAXNET:1&#13;
nserver:      ns.kraxnet.com &#13;
nserver:      ns.kraxnet.cz (178.217.247.2, 2001:67c:48::53)&#13;
tech-c:       SB:KRAXNET&#13;
registrar:    REG-KRAXNET&#13;
created:      01.10.2007 02:00:00&#13;
changed:      11.12.2024 10:23:13&#13;
&#13;
contact:      SB:KRAXNET&#13;
org:          KRAXNET s.r.o.&#13;
name:         Jiri Kubicek&#13;
address:      Kamenicka 26&#13;
address:      Praha 7&#13;
address:      170 00&#13;
address:      CZ&#13;
registrar:    REG-KRAXNET&#13;
created:      10.08.2001 22:13:00&#13;
changed:      15.05.2018 21:32:00&#13;
&#13;
keyset:       K:KRAXNET&#13;
dnskey:       257 3 5 AwEAAcFvIXJSv8yM5KxA4QpGm8EdAmkMUa5REV7zwa/NENa6XnCmXOZsZwb5Cw6defKXkhLJ7kELIMMm6LBmO6M/QnBcfWuXEOkz6zfbnighPGc9Uo91yx45RcAAzg0h3i9D+7gBJjQoqI6e3JiscX2iYxbhYoOu46hmKt7yO1fJgVNP&#13;
tech-c:       SB:KRAXNET&#13;
registrar:    REG-KRAXNET&#13;
created:      19.09.2011 21:24:05</raw_whois>
</root>
REVERSE WHOIS

KRAXNET is linked with 7 domain names:

View all Related Domain Names

WHOIS HISTORY
  • 10 July 2015  [1 Whois Record]
  • 5 June 2017  [1 Whois Record]
  • 28 May 2025  [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=sf.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.
Whois API supports a total of 2026 Domain Extensions (gTLDs, ccTLDs & new gTLDs), ensuring all domains are supported.

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Who owned sf.cz in the past? (3 records)

10 JUL 2015

Name: Jiri Kubicek (40 domains)
Company: KRAXNET s.r.o. (326 domains)
Email: [email protected] (24 domains)
Country: Czech Republic (1.29 million domains from Czech Republic for $500)
Nameservers: ns.kraxnet.com, ns.kraxnet.cz

5 JUN 2017

Name: KRAXNET (7 domains)  UPDATED
Email: [email protected] (4 domains)  UPDATED
Nameservers: ns.kraxnet.com, ns.kraxnet.cz

28 MAY 2025

Name: KRAXNET (7 domains)
Company: KRAXNET (6 domains)  UPDATED
Country: Czech Republic (1.29 million domains from Czech Republic for $500)
Nameservers: ns.kraxnet.com, ns.kraxnet.cz

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