Ezu.cz EZÚ - Elektrotechnický zkušební ústav, s. p. - zkušební a certifikační služby
EZÚ - akreditovaná laboratoř - zkoušení a certifikace elektrotechnických, stavebních, strojírenských, automotive a zdravotnických výrobků.
Server IP address resolved: No
Http response code: None
Last Checked: 12/14/2025
Ezu.cz is hosted by CLOUDFLARENET - Cloudflare, Inc., US. Check out other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.
See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.
Ezu.cz is registered with the .CZ top-level domain. Explore additional websites within the .CZ zone.
A recent examination on (December 16, 2022), indicates that ezu.cz has an expired SSL certificate issued by Let's Encrypt (expired on January 16, 2023). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Symantec and Web of Trust ezu.cz appears to be a safe domain.
Based on Google's Mobile-Friendly test, ezu.cz is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.
not found
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 ezu.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 ezu.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 ezu.cz for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the ezu.cz. This reputation system receives ratings from users and information from third-party sources, assesses the ezu.cz for safety features and confirms, whether ezu.cz is suitable for children.
| Domain | ezu.cz |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 10/18/2022 |
| Expiration | 01/16/2023 |
| Signed | Certificate is not self signed |
| Additional Domains |
90.ezu.cz cert.ezu.cz confirm.ezu.cz event.ezu.cz ezu.cz ezuedu.cz it.ezu.cz med.ezu.cz novinky.ezu.cz systemyjakosti.cz transakce.ezu.cz www.ezu.cz www.ezuedu.cz www.systemyjakosti.cz |
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US
Last Update: 05/02/2025
#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335
OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14
OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN
RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#
% (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 Jul 20 15:50:42 2024
domain: ezu.cz
registrant: SB:JK190-RIPE_XX
admin-c: SB:JK190-RIPE_XX
nsset: WEDOS
registrar: REG-WEDOS
registered: 21.04.1996 02:00:00
changed: 20.02.2023 09:14:53
expire: 11.10.2025
contact: SB:JK190-RIPE_XX
org: Elektrotechnicky zkusebni ustav
name: Elektrotechnicky zkusebni ustav
address: Pod lisem 129
address: Praha 8
address: 171 02
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
nsset: WEDOS
nserver: ns.wedos.net
nserver: ns.wedos.eu
nserver: ns.wedos.com
nserver: ns.wedos.cz (45.138.106.1, 185.8.238.1, 2a0e:acc0:2::c:1:c1, 2a0e:acc0:1::caff:caff:cafb)
tech-c: WEDOS-INTERNET
registrar: REG-WEDOS
created: 01.03.2010 15:38:08
changed: 30.05.2023 12:39:41
contact: WEDOS-INTERNET
org: WEDOS Internet, a.s.
name: Petr Šťastný
address: Masarykova 1230
address: Hluboká nad Vltavou
address: 37341
address: CZ
registrar: REG-WEDOS
created: 01.03.2010 15:34:12
changed: 15.05.2018 21:32:00
| Host | A Record | TTL |
|---|
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|
| Host | TXT Record | TTL |
|---|
www.ezu.net
www.ezu.org
www.ezu.info
www.ezu.biz
www.ezu.us
www.ezu.mobi
www.zu.cz
www.ezu.cz
www.wzu.cz
www.ewzu.cz
www.wezu.cz
www.szu.cz
www.eszu.cz
www.sezu.cz
www.dzu.cz
www.edzu.cz
www.dezu.cz
www.rzu.cz
www.erzu.cz
www.rezu.cz
www.eu.cz
www.exu.cz
www.ezxu.cz
www.exzu.cz
www.esu.cz
www.ezsu.cz
www.eau.cz
www.ezau.cz
www.eazu.cz
www.ez.cz
www.ezy.cz
www.ezuy.cz
www.ezyu.cz
www.ezh.cz
www.ezuh.cz
www.ezhu.cz
www.ezj.cz
www.ezuj.cz
www.ezju.cz
www.ezi.cz
www.ezui.cz
www.eziu.cz