Nasvesmir.cz belongs to CLOUDFLARENET - Cloudflare, Inc., US. Check the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.
In terms of rank-to-traffic ratio, nasvesmir.cz has 7,340 unique users per day, viewing 29,331 pages. The rank based value of nasvesmir.cz is 44,951 USD. Every user makes 4.32 pageviews on average.
Nasvesmir.cz boasts a link base consisting of 375 referring domains and 459 external backlinks, as revealed by the data obtained from web network scanning.
Nasvesmir.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in September 26, 2024, nasvesmir.cz has an expired SSL certificate issued by Let's Encrypt (expired on November 21, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing and Symantec nasvesmir.cz is a fairly safe domain.
According the Mobile-Friendly test by Google nasvesmir.cz is nice optimized for mobile devices and tablets.





| Domain | www.nasvesmir.cz |
| Issuer Organization | Let's Encrypt |
| Issuer | R11 |
| Algorithm | RSA-SHA256 |
| Valid form | 08/23/2024 |
| Expiration | 11/21/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
nasvesmir.cz www.nasvesmir.cz |
Alexa Rank shows how popular nasvesmir.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If nasvesmir.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 nasvesmir.cz and pageviews on nasvesmir.cz over the past 3 months.
ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., USLast Update: 05/13/2026
#
# 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.
#
% (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: Sat Nov 26 23:53:51 2022
domain: nasvesmir.cz
registrant: GIGASERVER-129GEGVB-5563
admin-c: GIGASERVER-129GEGVB-5563
nsset: WEDOS
registrar: REG-WEDOS
registered: 13.07.2020 11:11:32
changed: 27.07.2020 00:40:39
expire: 13.07.2023
contact: GIGASERVER-129GEGVB-5563
org: Jan Pokorný
name: Jan Pokorný
address: Úprkova 17
address: Hradec Králové
address: 50009
address: Ceska Republika
address: CZ
registrar: REG-WEDOS
created: 14.08.2010 11:56:04
changed: 15.05.2018 21:32:00
nsset: WEDOS
nserver: ns.wedos.net
nserver: ns.wedos.eu
nserver: ns.wedos.com
nserver: ns.wedos.cz (46.28.104.67, 2a02:2b88:1:1::2)
tech-c: WEDOS-INTERNET
registrar: REG-WEDOS
created: 01.03.2010 15:38:08
changed: 14.12.2010 20:23:49
contact: WEDOS-INTERNET
org: WEDOS Internet, a.s.
name: Petr Šťastný
address: Masarykova 1230
address: Hluboká nad Vltavou
address: 37341
address: CZ
registrar: REG-WEDOS
created: 01.03.2010 15:34:12
changed: 15.05.2018 21:32:00
| Host | A Record | TTL |
|---|---|---|
| nasvesmir.cz | 46.28.106.29 | 1800 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| nasvesmir.cz | wes1-mx1.wedos.net | 1 | 1800 |
| nasvesmir.cz | wes1-mx2.wedos.net | 1 | 1800 |
| Host | NS Record | TTL |
|---|---|---|
| nasvesmir.cz | ns.wedos.cz | 3600 |
| nasvesmir.cz | ns.wedos.eu | 3600 |
| nasvesmir.cz | ns.wedos.com | 3600 |
| nasvesmir.cz | ns.wedos.net | 3600 |
| Host | TXT Record | TTL |
|---|
ns.wedos.net
TTL: 3600
Email address: wedos.wedos.com
Serial: 2019092501
Refresh: 3600
Retry: 1800
Expire: 2592000
Minimum: 3600
Last tested: 09/29/2016

| Total Resources | 145 |
| Number of Hosts | 33 |
| Static Resources | 86 |
| JavaScript Resources | 52 |
| CSS Resources | 14 |
Last tested: 02/09/2018


| Total Resources | 131 |
| Number of Hosts | 25 |
| Static Resources | 104 |
| JavaScript Resources | 32 |
| CSS Resources | 17 |