Status
Offline
Server IP address resolved: No
Http response code: None
Last Checked: 08/23/2025
top.cz is hosted by PRO-ZETA a.s. See the list of other websites hosted by PRO-ZETA a.s.
Top.cz is registered under .CZ top-level domain. Check other websites in .CZ zone.
During the last check (August 28, 2024) top.cz has an expired SSL certificate issued by Let's Encrypt (expired on November 13, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Google Safe Search and Symantec top.cz is pretty a safe domain.
Relying on Google Mobile-Friendly test top.cz is well optimized for mobile and tablet devices.
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Safe
Updated: 08/23/2025
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 Connect Safe
Safe
Updated: 03/26/2025
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 12/09/2019
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Google Safe Browsing
Safe
Malware not found
Phishing not detected
Unwanted software not found
Harmfull applications not found
Updated: 01/09/2019
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McAfee® WebAdvisor
Safe
Updated: 02/02/2019
McAfee assesses top.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 top.cz for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Not Checked
Updated: 08/23/2025
The WOT calculates reputation of the top.cz. This reputation system receives ratings from users and information from third-party sources, assesses the top.cz for safety features and confirms, whether top.cz is suitable for children.
Domain | top.cz |
Issuer Organization | Let's Encrypt |
Issuer | R10 |
Algorithm | RSA-SHA256 |
Valid form | 08/15/2024 |
Expiration | 11/13/2024 |
Signed | Certificate is not self signed |
Additional Domains | top.cz www.top.cz |
ASN ID: 60606
ASN Title: PRO-ZETA a.s.
Updated: 12/27/2024
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://apps.db.ripe.net/docs/HTML-Terms-And-Conditions
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to 'AS59392 - AS61261'
as-block: AS59392 - AS61261
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: 2024-04-11T06:51:49Z
last-modified: 2024-04-11T06:51:49Z
source: RIPE
% Information related to 'AS60606'
% Abuse contact for 'AS60606' is 'hynek@prozeta.cz'
aut-num: AS60606
as-name: Blindspot
org: ORG-PA693-RIPE
remarks: # === Upstreams ===
remarks: # Lumen / Level3
import: from AS3356 accept ANY
export: to AS3356 announce AS60606:AS-BLINDSPOT
remarks: # Telecom Italia Sparkle (Seabone)
import: from AS6762 accept ANY
export: to AS6762 announce AS60606:AS-BLINDSPOT
remarks: # Cogent Communications
import: from AS174 accept ANY
export: to AS174 announce AS60606:AS-BLINDSPOT
remarks: # === Customers ===
import: from AS49025 accept AS-PROZETA-NET
export: to AS49025 announce ANY
admin-c: JM22934-RIPE
tech-c: JM22934-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: BLINDSPOT-MNT
created: 2018-12-07T10:27:22Z
last-modified: 2023-11-02T10:48:00Z
source: RIPE
organisation: ORG-PA693-RIPE
org-name: PRO-ZETA a.s.
country: CZ
org-type: LIR
address: Tiskarska 257/10
address: 108 00
address: Praha 10 - Malesice
address: CZECH REPUBLIC
phone: +420778758851
abuse-c: AC28687-RIPE
mnt-ref: PROZ-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: PROZ-MNT
created: 2014-06-10T08:52:05Z
last-modified: 2023-12-05T15:52:10Z
source: RIPE # Filtered
person: Josef Miegl
address: Blindspot Technologies s.r.o.
address: Tiskarska 10/257
address: 108 00 Praha 10
address: Czech Republic
phone: +420 228 882 121
nic-hdl: JM22934-RIPE
mnt-by: BLINDSPOT-MNT
created: 2023-11-02T10:31:17Z
last-modified: 2023-11-02T10:47:14Z
source: RIPE
% This query was served by the RIPE Database Query Service version 1.113.2 (BUSA)
Host | A Record | TTL |
---|---|---|
top.cz | 91.228.100.92 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
top.cz | mbox.top.cz | 10 | 86400 |
top.cz | ix.lanprojekt.cz | 20 | 86400 |
Host | NS Record | TTL |
---|---|---|
top.cz | ns2.lanprojekt.cz | 86400 |
top.cz | ns1.lanprojekt.cz | 86400 |
Host | TXT Record | TTL |
---|---|---|
top.cz | v=spf1 a mx ptr ip4:mbox.top.cz ip4:ix.lanprojekt.cz a:top.cz a:mbox.top.cz ~all | 86400 |
ix.lanprojekt.cz
TTL: 86400
Email address: postmaster.lanprojekt.cz
Serial: 2018111601
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum: 86400
Information about registered users or assignees of an Internet resource
% (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: Thu Jul 14 19:37:29 2022
domain: top.cz
registrant: SUB-1114333
admin-c: SUB-1114333
nsset: NSS:GRANSY:3
registrar: REG-GRANSY
registered: 10.05.1996 02:00:00
changed: 29.08.2021 09:57:03
expire: 12.10.2025
contact: SUB-1114333
name: Vlastimil Bláha
address: Anny Rybníčkové 2960/9a
address: Praha 5
address: 15500
address: CZ
e-mail: info@imuco.com
registrar: REG-GRANSY
created: 29.08.2021 09:41:03
changed: 16.02.2022 21:55:04
nsset: NSS:GRANSY:3
nserver: ns.gransy.com
nserver: ns2.gransy.com
nserver: ns3.gransy.com
nserver: ns4.gransy.com
nserver: ns5.gransy.com
tech-c: GRANSY
registrar: REG-GRANSY
created: 01.10.2007 02:00:00
changed: 16.08.2010 00:39:13
contact: GRANSY
org: Gransy s.r.o.
name: Jan Horák
address: Bořivojova 878/35
address: Praha 3
address: 130 00
address: CZ
registrar: REG-MOJEID
created: 23.08.2004 17:35:00
changed: 15.05.2018 21:32:00
Speed
94%
Number and type of the resources loaded from the website:
Total Resources | 8 |
Number of Hosts | 2 |
Static Resources | 4 |
Images | 43.8 KBytes |
HTML | 12.3 KBytes |
Updated: 05/22/2017
Tips on speeding up mobile site performance
Usability
63%
Speed
93%
Number and type of the resources loaded from the website:
Total Resources | 8 |
Number of Hosts | 2 |
Static Resources | 4 |
Images | 43.8 KBytes |
HTML | 12.3 KBytes |
Updated: 05/22/2017