Firstclass.cz FirstClass.cz - Svět a myšlení úspěšných

Magazín o úspěchu, o světě a myšlení úspěšných lidí.

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/24/2025

Firstclass.cz attracts 1,640 unique visitors daily, generating 3,281 pageviews. The estimated value of firstclass.cz is 63,269 USD. Each visitor views approximately 2.14 pages on average.

According to Majestic's traffic estimates, firstclass.cz ranks 34,336 globally, with the majority of its visitors coming from Czech Republic, where it holds the 3,054 position.

It is beneficial for firstclass.cz that their data center (provided by CLOUDFLARENET - Cloudflare, Inc., US) is located in Czech Republic, as this helps reduce page load time for most visitors.

See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

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

A recent examination on (April 26, 2021), indicates that firstclass.cz has an expired SSL certificate issued by CloudFlare, Inc. (expired on November 23, 2021). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by CloudFlare, Inc..

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust firstclass.cz appears to be a safe domain.

Based on Google's Mobile-Friendly test, firstclass.cz is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
221,701
Average Load Time
5.92sec
Links In Count
92
Website Value
$59,130
Overview
Last Updated: 01/24/2025
Overall result - firstclass.cz is safe.
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: 03/22/2024
firstclass.cz is safe.
Norton ConnectSafe evaluates firstclass.cz for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/23/2016
firstclass.cz is safe.
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: 01/09/2019
firstclass.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: 02/23/2021
firstclass.cz is safe.
McAfee assesses firstclass.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 firstclass.cz for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
firstclass.cz child safety is good.
The WOT calculates reputation of the firstclass.cz. This reputation system receives ratings from users and information from third-party sources, assesses the firstclass.cz for safety features and confirms, whether firstclass.cz is suitable for children.

Firstclass.cz | SSL Certificate Information
Domainsni.cloudflaressl.com
Issuer OrganizationCloudFlare, Inc.
IssuerCloudflare Inc ECC CA-3
Algorithmecdsa-with-SHA256
Valid form11/24/2020
Expiration11/23/2021
SignedCertificate is not self signed
Additional Domains firstclass.cz
*.firstclass.cz
sni.cloudflaressl.com
Server Location

Firstclass.cz ASN Information

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/19/2024

#
# 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: 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.
#

WHOIS

% (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: Mon Sep 16 22:47:34 2024

domain: firstclass.cz
registrant: A24CONTACT-43265
nsset: XXCLOUDX654
registrar: REG-ACTIVE24
registered: 23.01.2011 18:35:24
changed: 21.01.2021 08:24:19
expire: 23.01.2029

contact: A24CONTACT-43265
org: First Class Publishing a.s.
name: First Class Publishing a.s.
address: Washingtonova 1624/5
address: Praha 1
address: 110 00
address: CZ
registrar: REG-ACTIVE24
created: 23.01.2011 12:25:18
changed: 18.11.2020 13:01:41

nsset: XXCLOUDX654
nserver: joaquin.ns.cloudflare.com
nserver: luciane.ns.cloudflare.com
tech-c: A24CONTACT-43265
registrar: REG-ACTIVE24
created: 24.11.2020 08:46:14


DNS Records
HostA RecordTTL
firstclass.cz88.86.105.210300
HostMX RecordPriorityTTL
firstclass.czaspmx.l.google.com13600
firstclass.czalt1.aspmx.l.google.com53600
firstclass.czalt2.aspmx.l.google.com53600
firstclass.czalt3.aspmx.l.google.com103600
firstclass.czalt4.aspmx.l.google.com103600
HostNS RecordTTL
firstclass.czalfa.ns.active24.cz3600
firstclass.czbeta.ns.active24.cz3600
firstclass.czgama.ns.active24.sk3600
HostTXT RecordTTL
firstclass.czgoogle-site-verification=MhwdSTeNwCY_CCVdVFc8jNW4pQ31cWPPxKk5rhsit6M600
firstclass.czv=spf1 a mx include:servers.mcsv.net include:mktomail.com include:spf.active24.com include:_spf.google.com ?all600

alfa.ns.active24.cz
TTL: 86400
Email address: hostmaster.active24.cz
Serial: 2019071001
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum: 86400


Errors

Last tested: 10/13/2016

Desktop
Desktop Speed
64%

Desktop Resource Breakdown
Total Resources164
Number of Hosts44
Static Resources78
JavaScript Resources45
CSS Resources16

Last tested: 10/13/2016

Mobile
Mobile Usability
99%
Mobile Speed
48%

Mobile Resource Breakdown
Total Resources167
Number of Hosts43
Static Resources81
JavaScript Resources45
CSS Resources16
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