Op.cz Česká dominikánská provincie
Op.cz Overview
Op.cz belongs to AMAZON-02 - Amazon.com, Inc., US. Check the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
In terms of rank-to-traffic ratio, op.cz has 2,679 unique users per day, viewing 5,352 pages. The rank based value of op.cz is 4,147 USD. Every user makes 2.16 pageviews on average.
Op.cz boasts a link base consisting of 332 referring domains and 449 external backlinks, as revealed by the data obtained from web network scanning.
Op.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in April 18, 2021, op.cz has an expired SSL certificate issued by Let's Encrypt (expired on June 23, 2021). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing, Google Safe Search and Symantec op.cz is a fairly safe domain.
Based on Mobile-Friendly test by Google op.cz is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices.
Op.cz Website Safety
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates op.cz for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee assesses op.cz for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze op.cz for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the op.cz. This reputation system receives ratings from users and information from third-party sources, assesses the op.cz for safety features and confirms, whether op.cz is suitable for children.
| Domain | op.cz |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 03/25/2021 |
| Expiration | 06/23/2021 |
| Signed | Certificate is not self signed |
| Additional Domains |
op.cz |
Op.cz Rank History
Alexa Rank shows how popular op.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If op.cz has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to op.cz and pageviews on op.cz over the past 3 months.
Op.cz Hosting Information
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., USLast Update: 03/14/2024
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509
OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
Op.cz Domain Registration and Settings
% (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: 3.12.2
% Timestamp: Tue Jan 03 11:32:31 2023
domain: op.cz
registrant: SB:OP_CZ
admin-c: GABRIELOP
nsset: FORPSI
keyset: FORPSI-KS-DVVS4JER
registrar: REG-INTERNET-CZ
registered: 28.08.1998 02:00:00
changed: 18.10.2021 15:09:22
expire: 27.10.2027
contact: SB:OP_CZ
org: Česká dominikánská provincie
name: Lukáš Malich
address: Husova 234/8
address: Praha 1-Staré Město
address: 110 00
address: CZ
e-mail: media@op.cz
registrar: REG-INTERNET-CZ
created: 03.01.2003 21:20:00
changed: 18.10.2021 14:49:18
contact: GABRIELOP
org: Česká dominikánská provincie
name: Lukáš Malich
address: Husova 234/8
address: Praha 1 - Staré Město
address: 11000
address: CZ
registrar: REG-MOJEID
created: 11.10.2021 11:06:49
changed: 11.10.2021 11:10:54
nsset: FORPSI
nserver: ns.forpsi.net
nserver: ns.forpsi.cz (81.2.209.185, 2001:15e8:201:1::d1b9)
nserver: ns.forpsi.it
tech-c: FORPSI
registrar: REG-INTERNET-CZ
created: 01.10.2007 10:19:47
changed: 05.01.2016 11:50:14
contact: FORPSI
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 04.08.2008 14:42:08
changed: 15.05.2018 21:32:00
keyset: FORPSI-KS-DVVS4JER
dnskey: 257 3 10 AwEAAbsaZrvmD0+0rApJNo5WEfesxikywdxvMweIOsOPzGCt1Zh5HlnemmgMSPAhwBpmIe5ffnipyOQFHep1L3oQpipXHbJTDfmEIhjjgyeaP7KAHGww2uwg2aZETygP8RV+IUabBtR6pY3YdJShOaZtJyRzXJFlVhHdHCRq6DQrkiSoTOAVbv8qHMcw+RUeNHIxo+clTu2Lj5jqXYHfdJwuQFHOavBAz91K9C1Mwqenb56IHPAxJEXpBdvFKTFtHU5bfR1GDs1eMXL77Jbz1ZvB99137+KemeU9NfiP9O9Sk1MvjFZicNsCSkmax54AlfLTkBAnpT447DuDXbzuA0B6NRs=
tech-c: FORPSI-KEYSET
registrar: REG-INTERNET-CZ
created: 26.12.2011 01:04:15
changed: 07.12.2018 05:56:36
contact: FORPSI-KEYSET
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 12.12.2011 11:16:39
changed: 11.11.2019 10:05:22
| Host | A Record | TTL |
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| Host | MX Record | Priority | TTL |
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| Host | NS Record | TTL |
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Op.cz HTML Check
Op.cz Desktop Performance
Last tested: 04/25/2017
| Total Resources | 10 |
| Number of Hosts | 5 |
| Static Resources | 7 |
| JavaScript Resources | 1 |
| CSS Resources | 2 |
Op.cz Mobile Insights
Last tested: 06/09/2018
| Total Resources | 11 |
| Number of Hosts | 5 |
| Static Resources | 7 |
| JavaScript Resources | 1 |
| CSS Resources | 2 |
Op.cz Similar Audits
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