Arcdata.cz belongs to ESRI - Environmental Systems Research Institute, US. Check the list of other websites hosted by ESRI - Environmental Systems Research Institute, US.
In terms of rank-to-traffic ratio, arcdata.cz has 1,575 unique users per day, viewing 3,182 pages. The rank based value of arcdata.cz is 2,333 USD. Every user makes 2.16 pageviews on average.
Arcdata.cz boasts a link base consisting of 249 referring domains and 286 external backlinks, as revealed by the data obtained from web network scanning.
Arcdata.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in June 30, 2025, arcdata.cz has an expired SSL certificate issued by DigiCert Inc (expired on July 08, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.
Based on data from Google Safe Browsing, Google Safe Search and Symantec arcdata.cz is a fairly safe domain.
According the Mobile-Friendly test by Google arcdata.cz is nice optimized for mobile devices and tablets.





| Domain | www.arcdata.cz |
| Issuer Organization | DigiCert Inc |
| Issuer | GeoTrust TLS RSA CA G1 |
| Algorithm | RSA-SHA256 |
| Valid form | 06/07/2024 |
| Expiration | 07/08/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
www.arcdata.cz arcdata.cz |
Alexa Rank shows how popular arcdata.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If arcdata.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 arcdata.cz and pageviews on arcdata.cz over the past 3 months.
ASN ID: 10411
ASN Title: ESRI - Environmental Systems Research Institute, USLast Update: 09/10/2025
#
# 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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#
ASNumber: 10411
ASName: ESRI
ASHandle: AS10411
RegDate: 1997-07-28
Updated: 2014-12-31
Ref: https://rdap.arin.net/registry/autnum/10411
OrgName: Environmental Systems Research Institute
OrgId: ESRI-1
Address: 380 New York St.
City: Redlands
StateProv: CA
PostalCode: 92373
Country: US
RegDate: 1993-04-15
Updated: 2014-12-31
Ref: https://rdap.arin.net/registry/entity/ESRI-1
OrgTechHandle: ENO94-ARIN
OrgTechName: Esri Network Operations
OrgTechPhone: +1-909-793-2853
OrgTechEmail: noc@esri.com
OrgTechRef: https://rdap.arin.net/registry/entity/ENO94-ARIN
OrgAbuseHandle: ESRIA-ARIN
OrgAbuseName: Esri Abuse
OrgAbusePhone: +1-909-793-2853
OrgAbuseEmail: abuse@esri.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ESRIA-ARIN
OrgNOCHandle: ENO94-ARIN
OrgNOCName: Esri Network Operations
OrgNOCPhone: +1-909-793-2853
OrgNOCEmail: noc@esri.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ENO94-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: 3.12.2
% Timestamp: Sun Dec 25 19:05:52 2022
domain: arcdata.cz
registrant: SB:PS797-RIPE_XX
admin-c: PS797-RIPE
nsset: NSS:PS797-RIPE_XX:1
registrar: REG-INTERNET-CZ
registered: 29.05.1997 02:00:00
changed: 03.04.2012 23:32:45
expire: 12.10.2023
contact: SB:PS797-RIPE_XX
org: ARCDATA PRAHA, s.r.o.
name: ARCDATA PRAHA, s.r.o.
address: Hybernská 24
address: Praha 1
address: 110 00
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: PS797-RIPE
name: Petr Seidl
address: Hybernská 24
address: Praha 1
address: 110 00
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
nsset: NSS:PS797-RIPE_XX:1
nserver: ns.inway.net
nserver: ns.arcdata.cz (95.80.212.130)
tech-c: SB:PS797-RIPE_XX
tech-c: PS797-RIPE
tech-c: MN8-RIPE
registrar: REG-INTERNET-CZ
created: 01.10.2007 02:00:00
changed: 30.06.2010 18:15:10
contact: MN8-RIPE
name: Miroslav Novak
address: Hybernská 24
address: Praha 1
address: 110 00
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
| Host | A Record | TTL |
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| Host | MX Record | Priority | TTL |
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| Host | NS Record | TTL |
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| Host | TXT Record | TTL |
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Last tested: 11/02/2016

| Total Resources | 31 |
| Number of Hosts | 8 |
| Static Resources | 22 |
| JavaScript Resources | 10 |
| CSS Resources | 2 |
Last tested: 07/20/2017


| Total Resources | 30 |
| Number of Hosts | 7 |
| Static Resources | 22 |
| JavaScript Resources | 10 |
| CSS Resources | 2 |