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The Databáze knih website (databazeknih.cz) is a database of books and book reviews with additional features such as a book bazaar, comments, and competitions. The website has a clear and concise title and description, making it easy for users to understand its purpose and content.
The website has a good number of daily unique users and page views, indicating that it is popular among book lovers in the Czech Republic. Its estimated site value is also impressive. The website is hosted by SuperNetwork s.r.o.hosting, a reliable Czech hosting provider.
The website uses the .CZ top-level domain which is specific to the Czech Republic, making it easy for users to identify the website's country of origin. The website has an SSL certificate issued by Let's Encrypt which ensures secure browsing for its users.
Based on the website's content and features, it is safe to assume that the site is family-friendly. The inclusion of competitions on the website adds a fun element for users and can encourage younger users to read more.
The website's PageSpeed Insights score of 50/100 suggests that the website may have some speed optimization issues. To improve the website's speed and user experience, the website owners can consider compressing images, minifying HTML, CSS, and JavaScript files, and enabling browser caching. They can also evaluate their web host to ensure that their server is optimized for speed.
Overall, the Databáze knih website offers a valuable resource for book enthusiasts in the Czech Republic. Its clear title and description, SSL certificate, and reliable hosting provider make it a trustworthy and safe website for users. With some speed optimization improvements, the site can provide an even better user experience.
Domain | databazeknih.cz |
Issuer Organization | Let's Encrypt |
Issuer | R3 |
Algorithm | RSA-SHA256 |
Valid form | 07/06/2022 |
Expiration | 10/04/2022 |
Signed | Certificate is not self signed |
Additional Domains |
databazeknih.cz www.databazeknih.cz |
Alexa Rank shows how popular databazeknih.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If databazeknih.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 databazeknih.cz and pageviews on databazeknih.cz over the past 3 months.
ASN ID: 39392
ASN Title: SuperNetwork s.r.o.Last Update: 02/11/2024
% 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 'AS38912 - AS39935'
as-block: AS38912 - AS39935
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: 2005-09-07T13:15:57Z
last-modified: 2014-02-24T13:15:18Z
source: RIPE
% Information related to 'AS39392'
% Abuse contact for 'AS39392' is 'abuse@superhosting.cz'
aut-num: AS39392
as-name: SUPERNETWORK-AS
descr: Bilejova 407
descr: 46303, Liberec
descr: Liberec
remarks:
remarks: .---------------------------------------------
remarks: | SuperNetwork s.r.o. is the largest content
remarks: |content delivery provider in Czech republic.
remarks: |
remarks: | Current traffic: ~400 Gbps, mostly outbound
remarks: .---------------------------------------------
remarks: | This is just a brief summary of our current
remarks: | peering policies. For more informations feel
remarks: | free to contact us directly.
remarks: |
remarks: | Please note that we use inbound filtering
remarks: | based on RIPE RIR and more restrictive BGP
remarks: | updates analyzer.
remarks: +---------------------------------------------
remarks: | Outbound communities (customers peers)
remarks: |
remarks: | Action BGP communities
remarks: | all action communities do have following format
remarks: | 39392:XXYYZ
remarks: |
remarks: |where
remarks: |
remarks: |XX - action tag
remarks: |
remarks: |40 - prepend handling
remarks: |
remarks: |YY - destination network
remarks: |
remarks: |01 - Atrato - AS5580
remarks: |02 - GTT - AS3257
remarks: |03 - M247 - AS9009
remarks: |04 - CoreBackbone
remarks: |05 - Cogent
remarks: |-----------
remarks: |Z
remarks: |
remarks: |0 - no-export
remarks: |1 - prepend once
remarks: |2 - prepend twice
remarks: |3 - prepend thrice
remarks: || Other communities on request
remarks: |+---------------------------------------------
remarks:
org: ORG-Ss59-RIPE
admin-c: ZC10-RIPE
tech-c: SUPN1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SUPERNETWORK-MNT
mnt-routes: SUPERNETWORK-MNT
created: 2006-02-14T11:12:04Z
last-modified: 2017-11-15T09:45:15Z
source: RIPE # Filtered
organisation: ORG-SS59-RIPE
org-name: SuperNetwork s.r.o.
org-type: LIR
address: Bilejova 407
address: 46303
address: Liberec
address: CZECH REPUBLIC
phone: +420296826296
fax-no: +420482731466
abuse-c: AR14470-RIPE
admin-c: JH24393-RIPE
admin-c: ZC10-RIPE
admin-c: JP4750-RIPE
mnt-ref: SUPERNETWORK-MNT
mnt-ref: SUPERNETWORK-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SUPERNETWORK-MNT
created: 2006-02-13T13:52:11Z
last-modified: 2016-12-01T13:06:59Z
source: RIPE # Filtered
role: SuperNetwork s.r.o. technical staff
address: SuperNetwork s.r.o.
address: Bilejova 407
address: 46303 Liberec
address: Czech republic
admin-c: ZC10-RIPE
admin-c: JP4750-RIPE
tech-c: ZC10-RIPE
tech-c: JP4750-RIPE
nic-hdl: SUPN1-RIPE
mnt-by: SUPERNETWORK-MNT
created: 2006-09-01T14:29:48Z
last-modified: 2014-09-05T11:25:17Z
source: RIPE # Filtered
abuse-mailbox: abuse@superhosting.cz
person: Zdenek Cendra
address: Na Safrance 33
address: Praha 10
address: 101 00
address: Czech Republic
phone: +420296826296
nic-hdl: ZC10-RIPE
mnt-by: SUPERNETWORK-MNT
created: 2002-08-16T11:56:13Z
last-modified: 2017-10-30T21:45:46Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (WAGYU)
% (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: Mon Aug 29 14:48:58 2022
domain: databazeknih.cz
registrant: SB:BANANCZ-REG-FIALA2D
nsset: NSS:GLOBE-SGLO000001:1
keyset: A24-KEYSET
registrar: REG-ACTIVE24
registered: 01.07.2008 12:05:16
changed: 08.03.2019 18:42:52
expire: 01.07.2023
contact: SB:BANANCZ-REG-FIALA2D
name: Daniel Fiala
address: Palackého 978
address: Polná
address: 58813
address: CZ
registrar: REG-INTERNET-CZ
created: 04.08.2005 12:35:00
changed: 15.05.2018 21:32:00
nsset: NSS:GLOBE-SGLO000001:1
nserver: alfa.ns.active24.cz (81.95.96.2, 2a02:4a8:ac24:100::96:2)
nserver: beta.ns.active24.cz (81.0.238.27, 2001:1528:151::12)
nserver: gama.ns.active24.sk
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 01.10.2007 02:00:00
changed: 28.10.2021 22:12:07
contact: ACTIVE24
org: ACTIVE 24, s.r.o.
name: ACTIVE 24, s.r.o.
address: Sokolovská 394/17
address: Praha 8
address: 186 00
address: CZ
registrar: REG-ACTIVE24
created: 29.04.2008 12:35:02
changed: 15.05.2018 21:32:00
keyset: A24-KEYSET
dnskey: 257 3 13 0EK9ChwJW+CVCvP7mizQwEnR2OJpHgbLmilGV5OyqncZoOufo9fIbVrvxT6qid/T9sAWH7KOfzItPxkVOIbRjg==
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 26.11.2008 14:12:02
changed: 10.09.2019 15:48:38
Host | A Record | TTL |
---|---|---|
databazeknih.cz | 88.86.125.3 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
databazeknih.cz | bc3da3da34b669fe.mx1.emailprofi.seznam.cz | 10 | 3600 |
databazeknih.cz | bc3da3da34b669fe.mx2.emailprofi.seznam.cz | 20 | 3600 |
Host | NS Record | TTL |
---|---|---|
databazeknih.cz | alfa.ns.active24.cz | 3600 |
databazeknih.cz | beta.ns.active24.cz | 3600 |
databazeknih.cz | gama.ns.active24.sk | 3600 |
Host | TXT Record | TTL |
---|---|---|
databazeknih.cz | v=spf1 a mx include:spf.seznam.cz -all | 300 |
alfa.ns.active24.cz
TTL: 3600
Email address: hostmaster.active24.cz
Serial: 2022010501
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum: 3600
Last tested: 12/12/2019
Total Resources | 154 |
Number of Hosts | 52 |
Static Resources | 45 |
JavaScript Resources | 13 |
CSS Resources | 4 |
Last tested: 12/12/2019
Total Resources | 152 |
Number of Hosts | 54 |
Static Resources | 41 |
JavaScript Resources | 11 |
CSS Resources | 4 |