Cra.cz ranking shows that the page is at position 3,662,764 over the world.
In terms of rank-to-traffic ratio, cra.cz has 201 unique users per day, viewing 203 pages. The rank based value of cra.cz is 3,154 USD. Every user makes 1.08 pageviews on average.
Cra.cz boasts a link base consisting of 523 referring domains and 654 external backlinks, as revealed by the data obtained from web network scanning.
Cra.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in April 26, 2021, cra.cz has an expired SSL certificate issued by Sectigo Limited (expired on February 21, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.
Based on data from Google Safe Browsing, Google Safe Search and Symantec cra.cz is a fairly safe domain.
According the Mobile-Friendly test by Google cra.cz is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Domain | cra.cz |
Issuer Organization | Sectigo Limited |
Issuer | Sectigo RSA Domain Validation Secure Server CA |
Algorithm | RSA-SHA256 |
Valid form | 02/15/2021 |
Expiration | 02/21/2022 |
Signed | Certificate is not self signed |
Additional Domains |
cra.cz www.cra.cz |
Alexa Rank shows how popular cra.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cra.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 cra.cz and pageviews on cra.cz over the past 3 months.
ASN ID: 25248
ASN Title: RADIOKOMUNIKACE a.s.Last Update: 03/17/2024
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to 'AS25164 - AS25249'
as-block: AS25164 - AS25249
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2010-05-11T11:46:07Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE
% Information related to 'AS25248'
% Abuse contact for 'AS25248' is 'abuse@bluetone.cz'
aut-num: AS25248
as-name: BlueTone-AS
descr: The Czech Republic
org: ORG-CRa1-RIPE
import: from AS1299 accept ANY
export: to AS1299 announce AS-BLUETONE-CUST
import: from AS5588 accept ANY
export: to AS5588 announce AS-BLUETONE-CUST
import: from AS8928 accept ANY
export: to AS8928 announce AS-BLUETONE-CUST
import: from AS25192 accept ANY
export: to AS25192 announce AS-BLUETONE-CUST
import: from AS29134 accept ANY
export: to AS29134 announce AS-BLUETONE-CUST
import: from AS20723 accept ANY
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import: from AS29321 accept ANY
export: to AS29134 announce AS-BLUETONE-CUST
import: from AS29134 accept ANY
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import: from AS21430 accept ANY
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import: from AS5407 accept ANY
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import: from AS13036 accept ANY
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import: from AS28725 accept ANY
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import: from AS8928 accept ANY
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import: from AS34080 accept ANY
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import: from AS35361 accept ANY
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import: from AS25036 accept ANY
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import: from AS35214 accept ANY
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import: from AS33883 accept ANY
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import: from AS35236 accept ANY
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import: from AS39392 accept ANY
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import: from AS29583 accept ANY
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import: from AS5610 accept ANY
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import: from AS112 accept ANY
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import: from AS6881 accept ANY
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import: from AS16265 accept ANY
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import: from AS47232 accept AS47232
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import: from AS16276 accept AS-OVH
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import: from AS51025 accept ANY
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import: from AS196822 accept AS196822
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import: from AS44002 accept AS44002
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import: from AS52154 accept AS52154
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import: from AS43070 accept AS-JAW AND AS-JAW6
export: to AS43070 announce ANY
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export: to AS25192 announce ANY
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export: to AS197565 announce ANY
import: from AS201934 accept AS201934
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import: from AS38938 accept AS-SWW
export: to AS38938 announce ANY
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export: to AS57496 announce ANY
import: from AS43757 accept AS43757
export: to AS43757 announce ANY
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export: to AS206344 announce ANY
import: from AS11521 accept AS11521
export: to AS11521 announce ANY
import: from AS206438 accept AS206438
export: to AS206438 announce ANY
import: from AS204405 accept AS204405
export: to AS204405 announce ANY
import: from AS39790 accept AS39790
export: to AS39790 announce ANY
import: from AS204351 accept AS204351
export: to AS204351 announce ANY
import: from AS201931 accept AS201931
export: to AS201931 announce ANY
admin-c: CRA37-RIPE
tech-c: CRA37-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: BlueTone-MNT
mnt-lower: BlueTone-MNT
mnt-routes: BlueTone-MNT
mnt-routes: AS13036-MNT
created: 2002-09-20T09:38:10Z
last-modified: 2018-07-18T12:46:51Z
source: RIPE
organisation: ORG-CRa1-RIPE
org-name: RADIOKOMUNIKACE a.s.
org-type: LIR
address: Skokanska 2117 / 1
address: 169 00
address: Praha 6 - Brevnov
address: CZECH REPUBLIC
phone: +420242411534
fax-no: +420242411676
admin-c: RS2825-RIPE
admin-c: VK1570-RIPE
mnt-ref: BlueTone-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: BlueTone-MNT
abuse-c: CRA37-RIPE
created: 2004-04-17T11:04:14Z
last-modified: 2017-02-16T10:20:23Z
source: RIPE # Filtered
role: CRA Hostmasters
address: Ceske Radiokomunikace a.s.
address: Skokanska 1
address: 169 00 Praha 6
address: Czech Republic
phone: +420 242 411 534
fax-no: +420 242 411 676
remarks: trouble: +-----------------------------------------+
remarks: trouble: | Operational issues: ripe@bluetone.cz |
remarks: trouble: | Abuse and SPAM: abuse@bluetone.cz |
remarks: trouble: +-----------------------------------------+
admin-c: RS2825-RIPE
tech-c: RS2825-RIPE
tech-c: VK1570-RIPE
tech-c: MK7771-RIPE
nic-hdl: CRA37-RIPE
mnt-by: BLUETONE-MNT
created: 2004-11-05T10:03:39Z
last-modified: 2012-11-09T13:14:18Z
source: RIPE # Filtered
abuse-mailbox: abuse@bluetone.cz
% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)
% (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 Aug 29 00:55:26 2023
domain: cra.cz
registrant: SB:PP405-RIPE_XX
admin-c: SMER
admin-c: KMARTY
nsset: NSS-RADIKOMUNIKACE-15
keyset: KSET-CRA-20
registrar: REG-INTERNET-CZ
registered: 07.06.1997 02:00:00
changed: 01.04.2022 11:18:06
expire: 13.10.2023
contact: SB:PP405-RIPE_XX
org: České Radiokomunikace a.s.
name: České Radiokomunikace a.s.
address: Skokanská 1
address: Praha 6
address: 16900
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: SMER
name: Radovan Smetanka
address: Skokanska 1
address: Praha 6
address: 16900
address: CZ
registrar: REG-INTERNET-CZ
created: 23.11.2005 15:45:00
changed: 15.05.2018 21:32:00
contact: KMARTY
name: Martin Kebert
registrar: REG-MOJEID
created: 29.10.2010 18:50:42
changed: 12.11.2020 17:15:21
nsset: NSS-RADIKOMUNIKACE-15
nserver: ns1.bluetone.cz (212.158.128.13, 2a02:a40:2::13)
nserver: ns2.bluetone.cz (85.207.207.75, 2a02:a40:2:200::2:200)
nserver: ns.bluetone.cz (212.158.128.12, 2a02:a40:2::12)
tech-c: SMER
tech-c: KMARTY
registrar: REG-INTERNET-CZ
created: 06.03.2015 10:57:42
changed: 19.01.2018 12:42:47
keyset: KSET-CRA-20
dnskey: 257 3 13 /1N0S0/hrUcWCxa3XB9fCNw8CoYW8TZxumI5jKeGDcEHo/b0GD+lMXdYuBMcvx8qF70Ut/30P2v3mRUai3BD/A==
tech-c: SB:RADIOKOM_05
tech-c: KMARTY
registrar: REG-INTERNET-CZ
created: 03.12.2019 10:54:48
contact: SB:RADIOKOM_05
org: České Radiokomunikace a.s.
name: České Radiokomunikace a.s.
address: Skokanská 2117/1
address: Praha 6 - Břevnov
address: 169 00
address: CZ
registrar: REG-ZONER
created: 24.11.2005 16:15:00
changed: 06.03.2019 15:42:05
Host | A Record | TTL |
---|
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|
Host | TXT Record | TTL |
---|
Last tested: 05/21/2017
Total Resources | 87 |
Number of Hosts | 16 |
Static Resources | 67 |
JavaScript Resources | 33 |
CSS Resources | 11 |
Last tested: 05/21/2017
Total Resources | 83 |
Number of Hosts | 16 |
Static Resources | 63 |
JavaScript Resources | 33 |
CSS Resources | 11 |