No Global Rank for opx.cz
Not available
opx.cz was launched at February 23, 2011 and is 15 years and 9 days. It reaches roughly 30 users and delivers about 30 pageviews each month. Its estimated monthly revenue is $0.00. We estimate the value of opx.cz to be around $10.00. The domain opx.cz uses a Czech Republic suffix and its server(s) are located in Czech Republic with the IP number 81.91.86.11. opx.cz is not listed on Dmoz.
Webmaster and SEO Tools
SEO Tools > Keyword Density Check
CloseMain Information of opx.cz
Information of opx.cz- Alexa Rank:Not ranked
The Alexa rank is a measure of opx.cz's popularity.
The lower the rank is, the more popular the website is. This rank is calculated using a combination of average daily visitors and pageviews from opx.cz over the last 3 months.
Google.com ranks #1 for example. - Quantcast Rank:Not ranked/Not available
The Quantcast rank is a measure of opx.cz's popularity.
The lower the rank is, the more popular the website is. This rank is calculated using a combination of average daily visitors and pageviews from opx.cz over the last 3 months.
Google.com ranks #1 for example. - Google Pagerank:Not ranked/Not available
Google PageRank reflects the importance of web pages by considering more than 500 million variables and 2 billion terms. Pages that Google search engine believes are important receive a higher PageRank and are more likely to appear at the top of the search results.
PageRank also considers the importance of each page that casts a vote, as votes from some pages are considered to have greater value, thereby giving the linked page a greater value. - IP Address:81.91.86.11
IP Addresses are similar to physical addresses. It's a number that represents the identification and location of a website. Every computer has an IP address. - IP Tracing - Site Age:15 years and 9 days
- Created:2011-02-23
- Expires:2026-02-23
- Updated:2011-02-23
- Owner:Ondřej Praák
- ICANN Registrar:CZ-NIC
This shows the company who handled the registration of this domain. - Hosted in:Czech Republic

- Domain Suffix:Czech Republic
A domain suffix is the last part of a domain name and is often referred to as a "top-level domain" or TLD.
.COM is the most popular and it represents Commercial websites.
DNS Records of opx.cz
| Host | Type | TTL | Extra |
|---|---|---|---|
| opx.cz | A | 900 | IP: 81.91.86.11 |
| opx.cz | NS | 900 | Target: ns.web4u.cz |
| opx.cz | NS | 900 | Target: ns2.web4u.cz |
| opx.cz | SOA | 900 | MNAME: ns.web4u.cz RNAME: admin.web4u.cz Serial: 2025050200 Refresh: 14400 Retry: 3600 Expire: 1209600 Minimum TTL: 14400 |
| opx.cz | MX | 900 | Priority: 10 Target: mx1.mailchannels.net |
| opx.cz | MX | 900 | Priority: 10 Target: mx2.mailchannels.net |
| opx.cz | TXT | 900 | TXT: v=spf1 include:_spf.web4u.cz ~all |
| opx.cz | TXT | 900 | TXT: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCg KCAQEAvVkUyo+PiIT5lZd9xWod8kna39Bsgc+5of pSyMFgDGX0SraqfXpTu1WDZmtDBBhfcNmDCeUKHC BOGeGT6Hco3cY+uLNkp7YfzfNx6+F0wAcEbC0LLs W16zoX5ZhRj1KuMCW8LbEjhTudFeAsgmQGQavCvv H4HMD1007qQJtyp1Vw4kzqA428ZCSo8qzygkEEea qZbkRbNhT94tZ9PnVfMcDmJ3XwOVA3JnDYYJLFI/ ulLeV8X8yrsRa2mlU46JxX4PQ1HeQXH4QCl4xiEy 7m7NM2+mlXeyWiIWezdHb2SlMjfXLw7gc63jylz5 RZ5z0+NfQUXH2A/KWURCeV7YCTdQIDAQAB |
Name Servers of opx.cz
ns.web4u.cz
ns2.web4u.cz
Header Info of opx.cz
| Header | HTTP2 206 |
| server | openresty |
| date | Sat, 27 Dec 2025 091902 GMT |
| content-type | texthtml; charset=UTF-8 |
| content-length | 5741 |
| x-powered-by | PHP5.6.40-90+0~20251218.112+debian12~1.gbp476db1 |
| expires | Wed, 11 Jan 1984 050000 GMT |
| cache-control | no-cache, must-revalidate, max-age=0 |
| content-range | bytes 0-57405741 |
| x-w4u-upstream | data31_php56 |
Search Engine & Internet Presense of opx.cz
A website with a large amount of indexed pages in search engines is more likely to have tons of visits.If you are buying opx.cz or it is your competitor checking how many pages indexed it has is vital.
If opx.cz has no pages indexed it means it's too new, is banned or suffered a penalty.
Internet Presense of opx.cz- Backlinks: Not available for this website.
- Google Indexed Pages:View
This represents how many pages from opx.cz are currently visible to the public on Google search engine. - Yahoo Indexed Pages:View
This represents how many pages from opx.cz are currently visible to the public on Yahoo search engine. - Bing Indexed Pages:View
This represents how many pages from opx.cz are currently visible to the public on Bing search engine. - Dmoz Listing:No
- Dmoz Title:None
- Dmoz Description:None
- Web Archive:opx.cz (in the past).
Useful links for Website Owners
This website seems not to be very popular. If you are the owner of it these links might help you to promote it and increase its presense on the internet.Submit it to Google - Submit it to Bing/Yahoo
IP Tracing of opx.cz
- opx.cz is hosted by WEB4U - network
- Country:Czech Republic

- City:Not available
- Region:Not available
- Latitude:49.75
- Longitude:15.5
- ASNum:AS39790 AS of Web4U
- ISP:Web4U s.r.o.
- Organization:WEB4U - network
Similar Domain Names of opx.cz
ipx.cz, kpx.cz, lpx.cz, ppx.cz, oox.cz, olx.cz, opz.cz, opa.cz, ops.cz, opd.cz, opc.cz,Whois Record of opx.cz
% (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: Sat Dec 27 10:18:59 2025
domain: opx.cz
registrant: ONDREJ_PRAAK_EEAZ
admin-c: ONDREJ_PRAAK_EEAZ
nsset: WEB4U
keyset: WEB4U
registrar: REG-WEB4U
registered: 23.02.2011 09:18:35
changed: 23.02.2011 13:30:03
expire: 23.02.2026
contact: ONDREJ_PRAAK_EEAZ
name: Ondřej Praák
address: N zástřelu 44
address: Praha 6
address: 16200
address: CZ
registrar: REG-WEB4U
created: 23.02.2011 09:08:30
nsset: WEB4U
nserver: ns2.web4u.cz (85.207.53.12, 2a02:a40:100:28ff::12)
nserver: ns.web4u.cz (185.14.224.241, 2001:1568:fd::241)
tech-c: WEB4U
registrar: REG-WEB4U
created: 03.10.2007 14:53:59
changed: 11.12.2024 19:13:20
contact: WEB4U
org: Web4U s.r.o.
name: František Princ
address: Korunní 2569/108
address: Vinohrady
address: Praha 10
address: 10100
address: CZ
registrar: REG-WEB4U
created: 03.10.2007 14:48:14
changed: 24.04.2023 10:14:55
keyset: WEB4U
dnskey: 257 3 14 7Zllkn95exAgF2rGMLeDUfHSJHKmZ0U4Cr2I492Gdg/Dn4LX5F0HWrRsM+ssztoWHiMz+mQcfuAfRVPkADkzIDFxKxEQ8krciYIU6ft9iOpv8m5kzzjxd+nTYMxoYil3
tech-c: WEB4U
registrar: REG-WEB4U
created: 23.09.2009 14:06:52
changed: 25.06.2025 12:25:01
%
% 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: Sat Dec 27 10:18:59 2025
domain: opx.cz
registrant: ONDREJ_PRAAK_EEAZ
admin-c: ONDREJ_PRAAK_EEAZ
nsset: WEB4U
keyset: WEB4U
registrar: REG-WEB4U
registered: 23.02.2011 09:18:35
changed: 23.02.2011 13:30:03
expire: 23.02.2026
contact: ONDREJ_PRAAK_EEAZ
name: Ondřej Praák
address: N zástřelu 44
address: Praha 6
address: 16200
address: CZ
registrar: REG-WEB4U
created: 23.02.2011 09:08:30
nsset: WEB4U
nserver: ns2.web4u.cz (85.207.53.12, 2a02:a40:100:28ff::12)
nserver: ns.web4u.cz (185.14.224.241, 2001:1568:fd::241)
tech-c: WEB4U
registrar: REG-WEB4U
created: 03.10.2007 14:53:59
changed: 11.12.2024 19:13:20
contact: WEB4U
org: Web4U s.r.o.
name: František Princ
address: Korunní 2569/108
address: Vinohrady
address: Praha 10
address: 10100
address: CZ
registrar: REG-WEB4U
created: 03.10.2007 14:48:14
changed: 24.04.2023 10:14:55
keyset: WEB4U
dnskey: 257 3 14 7Zllkn95exAgF2rGMLeDUfHSJHKmZ0U4Cr2I492Gdg/Dn4LX5F0HWrRsM+ssztoWHiMz+mQcfuAfRVPkADkzIDFxKxEQ8krciYIU6ft9iOpv8m5kzzjxd+nTYMxoYil3
tech-c: WEB4U
registrar: REG-WEB4U
created: 23.09.2009 14:06:52
changed: 25.06.2025 12:25:01


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