F.cz f.cz - fskutečnosti Fedivesmír :-) Brána do federace sociálních sítí. 2000 znaků pro vaše příspěvky.

Hardware a software serveru f.cz spravují SPOJE.NET. Za obsah odpovídá moderátor Michael Polák. Zaměření je fšeobecné :-) Většinovým jazykem komunikac...

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 12/18/2025

F.cz is hosted by SPOJE.NET s.r.o. Check out other websites hosted by SPOJE.NET s.r.o.

See the list of other websites hosted by SPOJE.NET s.r.o.

F.cz is registered with the .CZ top-level domain. Explore additional websites within the .CZ zone.

A recent examination on (August 04, 2022), indicates that f.cz has an expired SSL certificate issued by StartCom Ltd. (expired on December 29, 2018). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by StartCom Ltd..

According to Google Safe Browsing and Symantec f.cz appears to be a safe domain.

Based on Google's Mobile-Friendly test, f.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.

Overview
Last Updated: 12/18/2025
Unknown status.
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
Last Updated: 03/17/2025
f.cz is safe.
Norton ConnectSafe evaluates f.cz for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 12/18/2025
Not yet checked.
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.
Google Safe Browsing
Last Updated: 01/10/2019
f.cz is safe.
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.
Site Advisor
Last Updated: 04/14/2021
f.cz is safe.
McAfee assesses f.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 f.cz for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 12/18/2025
f.cz child safety is unknown.
The WOT calculates reputation of the f.cz. This reputation system receives ratings from users and information from third-party sources, assesses the f.cz for safety features and confirms, whether f.cz is suitable for children.

F.cz | SSL Certificate Information
Domainboeing.spoje.net
Issuer OrganizationStartCom Ltd.
IssuerStartCom Class 3 OV Server CA
AlgorithmRSA-SHA256
Valid form12/29/2015
Expiration12/29/2018
SignedCertificate is not self signed
Additional Domains boeing.spoje.net
*.boeing.spoje.net
spoje.net
Server Location

F.cz ASN Information

ASN ID: 51400
ASN Title: SPOJE.NET s.r.o.

Last Update: 12/03/2025

% 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 'AS47104 - AS52223'

as-block: AS47104 - AS52223
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: 2018-11-22T15:27:34Z
last-modified: 2018-11-22T15:27:34Z
source: RIPE

% Information related to 'AS51400'

% Abuse contact for 'AS51400' is 'abuse@spoje.net'

aut-num: AS51400
as-name: ASSPOJENET
org: ORG-SPOJ1-RIPE
import: from AS49025 action pref=120; accept ANY
import: from AS51744 action pref=120; accept ANY
import: from AS8251 action pref=120; accept ANY
import: from AS48926 action pref=120; accept AS48926
import: from AS51800 action pref=120; accept ANY
import: from AS47232 action pref=120; accept ANY
export: to AS49025 announce AS-SPOJENET
export: to AS51744 announce ANY
export: to AS8251 announce AS-SPOJENET
export: to AS48926 announce AS51400
export: to AS51800 announce ANY
export: to AS47232 announce AS-SPOJENET
admin-c: MACH6-RIPE
tech-c: MACH6-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SPOJE-MNT
created: 2010-08-13T11:03:18Z
last-modified: 2018-09-04T10:53:22Z
source: RIPE
sponsoring-org: ORG-Vs35-RIPE

organisation: ORG-SPOJ1-RIPE
org-name: SPOJE.NET s.r.o.
org-type: OTHER
address: Praha 6, Brevnov, Zaverka 473/8, Czech Republic
abuse-c: AR21895-RIPE
mnt-ref: SPOJE-MNT
mnt-by: SPOJE-MNT
created: 2010-07-08T15:16:49Z
last-modified: 2017-10-30T14:38:44Z
source: RIPE # Filtered

person: Matej Machalek
address: Prague, Zaverka 8, Czech Republic
phone: +420603872631
nic-hdl: MACH6-RIPE
mnt-by: SPOJE-MNT
created: 2010-07-08T15:13:11Z
last-modified: 2017-10-30T22:10:16Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.92.6 (BLAARKOP)

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