Umimematiku.cz Umíme matiku – Zábavné procvičování matematiky online
Online cvičení matematika, bohatá sbírka příkladů pro základní i střední školy. Matematika hrou i tradiční procvičování počítání.
Umimematiku.cz receives about 1,797 unique visitors and 3,594 pageviews per day. The estimated value of umimematiku.cz is 2,640 USD. Each unique visitor makes about 2 pageviews on average.
Umimematiku.cz is registered under .CZ top-level domain. Check other websites in .CZ zone.
At the time of the last check (March 18, 2022) umimematiku.cz has an expired SSL certificate issued by Let's Encrypt (expired on March 25, 2022). Check other websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing and Symantec umimematiku.cz is quite a safe domain.
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Domain | umimematiku.cz |
Issuer Organization | Let's Encrypt |
Issuer | R3 |
Algorithm | RSA-SHA256 |
Valid form | 12/25/2021 |
Expiration | 03/25/2022 |
Signed | Certificate is not self signed |
Additional Domains | alfa.umimematiku.cz umimematiku.cz www.umimematiku.cz |
Not Found
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US
Last Update: 01/19/2025
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# 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.
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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
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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
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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
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# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
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# 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.
#
% (c) 2006-2021 CZ.NIC, z.s.p.o.
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% Intended use of supplied data and information
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% 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 May 13 19:04:43 2024
domain: umimematiku.cz
registrant: CHJARUSEK128804
admin-c: SB:HOSTINGLINE001
nsset: CH-61513-20180628
registrar: REG-WEDOS
registered: 20.12.2016 19:53:04
changed: 28.06.2018 12:45:11
expire: 20.12.2024
contact: CHJARUSEK128804
org: Petr Jarušek
name: Petr Jarušek
address: Výstavní 26
address: Brno
address: 60300
address: CZ
registrar: REG-INTERNET-CZ
created: 10.04.2017 19:34:34
changed: 27.11.2017 09:56:39
contact: SB:HOSTINGLINE001
org: THINline s.r.o.
name: Matěj Kloubek
address: Jeseniova 1196/52
address: Praha 3
address: 13000
address: CZ
registrar: REG-THINLINE
created: 11.07.2003 20:31:00
changed: 24.09.2018 10:48:03
nsset: CH-61513-20180628
nserver: ns1.digitalocean.com
nserver: ns2.digitalocean.com
nserver: ns3.digitalocean.com
tech-c: SB:HOSTINGLINE001
registrar: REG-INTERNET-CZ
created: 28.06.2018 12:44:36
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 |
---|
Last tested: 06/06/2018

Total Resources | 53 |
Number of Hosts | 7 |
Static Resources | 41 |
JavaScript Resources | 3 |
CSS Resources | 6 |
Last tested: 06/06/2018


Total Resources | 44 |
Number of Hosts | 7 |
Static Resources | 36 |
JavaScript Resources | 3 |
CSS Resources | 6 |
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