Master.cz ranking shows that the page is at position 10,755,935 over the world.
Master.cz hosting company servers are placed in the Czech Republic, but, unfortunately, it’s not possible to identify the countries where the bulk of master.cz users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on Master Internet s.r.o servers.
In terms of rank-to-traffic ratio, master.cz has 69 unique users per day, viewing 68 pages. The rank based value of master.cz is 0 USD. Every user makes 1.08 pageviews on average.
Master.cz boasts a link base consisting of 215 referring domains and 264 external backlinks, as revealed by the data obtained from web network scanning.
Master.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in July 31, 2024, master.cz has a valid and up-to-date wildcard SSL certificate issued by Unizeto Technologies S.A. , certificate expiration date: July 16, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Unizeto Technologies S.A..
Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust master.cz is a fairly safe domain.
According the Mobile-Friendly test by Google master.cz is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
Domain | *.master.cz |
Issuer Organization | Unizeto Technologies S.A. |
Issuer | Certum Domain Validation CA SHA2 |
Algorithm | RSA-SHA256 |
Valid form | 07/16/2024 |
Expiration | 07/16/2025 |
Signed | Certificate is not self signed |
Additional Domains |
*.master.cz master.cz |
Alexa Rank shows how popular master.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If master.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 master.cz and pageviews on master.cz over the past 3 months.
ASN ID: 24971
ASN Title: Master Internet s.r.o.Last Update: 02/25/2024
% 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 'AS24879 - AS24986'
as-block: AS24879 - AS24986
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: 2010-05-11T11:46:01Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE
% Information related to 'AS24971'
% Abuse contact for 'AS24971' is 'abuse@master.cz'
aut-num: AS24971
as-name: MASTER-AS
org: ORG-MIs2-RIPE
descr: Czech Republic / www.master.cz
remarks:
remarks: .--------.---.-.-----.| |_.-----.----.
remarks: | | _ |__ --|| _| -__| _|
remarks: |__|__|__|___._|_____||____|_____|__|
remarks:
remarks: ======================== Upstream ========================
remarks:
remarks: = Telia
remarks:
import: from AS1299 action pref=90; accept ANY AND NOT {0.0.0.0/0};
export: to AS1299 announce AS-MASTERCZ
remarks:
remarks: = Cogent
remarks:
import: from AS174 action pref=90; accept ANY AND NOT {0.0.0.0/0};
export: to AS174 announce AS-MASTERCZ
remarks:
remarks:
remarks: = RETN
remarks:
import: from AS9002 action pref=90; accept ANY AND NOT {0.0.0.0/0};
export: to AS9002 announce AS-MASTERCZ
remarks:
remarks: ======================== Downstream ========================
remarks:
remarks: = Faster CZ
import: from AS24641 action pref=10; accept AS-FASTER-CZ
export: to AS24641 announce ANY
remarks: = Q-Net CZ
import: from AS21045 action pref=10; accept AS21045
export: to AS21045 announce ANY
remarks: = netsafe
import: from AS48921 action pref=10; accept AS48921 AS-FDR
export: to AS48921 announce ANY
remarks: = INTACTO GAMES a.s.
import: from AS51134 action pref=10; accept AS51134
export: to AS51134 announce ANY
remarks: = DCIT, a.s.
import: from AS199806 action pref=10; accept AS199806
export: to AS199806 announce ANY
remarks: = Detronics s.r.o.
import: from AS56656 action pref=10; accept AS56656 AS57760
export: to AS56656 announce ANY
remarks: = Telconet
import: from AS43203 action pref=10; accept AS43203
export: to AS43203 announce ANY
remarks: = EDSI-CDN
import: from AS204248 action pref=10; accept AS204248;
export: to AS204248 announce {0.0.0.0/0};
remarks: = Aukro a.s.
import: from AS206344 action pref=10; accept AS206344;
export: to AS206344 announce {0.0.0.0/0};
remarks:
remarks: ======================== peering.cz peering ========================
remarks:
import: from AS-MAI-PEERING-CZ-PEER action pref = 50; accept ANY
export: to AS-MAI-PEERING-CZ-PEER announce AS-MASTERCZ-CZPEERING
remarks:
remarks: ======================== NIX Prague peering ========================
remarks:
import: from AS-MAI-NIX-PEER action pref = 50; accept ANY
export: to AS-MAI-NIX-PEER announce AS-MASTERCZ-CZNIX
remarks:
remarks: ======================== SIX Bratislava peering ========================
remarks:
import: from AS-MAI-SIX-PEER action pref = 50; accept ANY
export: to AS-MAI-SIX-PEER announce AS-MASTERCZ-SKSIX
remarks:
remarks: ======================== NIX Bratislava peering ========================
remarks:
import: from AS-MAI-NIX-PEER action pref = 50; accept ANY
export: to AS-MAI-NIX-PEER announce AS-MASTERCZ-SKNIX
remarks:
admin-c: MAIc-RIPE
admin-c: MZI-RIPE
tech-c: MAIc-RIPE
tech-c: MZI-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MASTER-MNT
mnt-routes: MASTER-MNT
created: 2002-06-11T14:14:49Z
last-modified: 2017-08-23T12:39:18Z
source: RIPE
organisation: ORG-MIs2-RIPE
org-name: Master Internet s.r.o.
org-type: LIR
address: Jiraskova 21
address: 602 00
address: Brno
address: CZECH REPUBLIC
phone: +420 777919700
mnt-ref: MASTER-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MASTER-MNT
admin-c: PV352-RIPE
admin-c: JIPA-RIPE
admin-c: MZI-RIPE
admin-c: PZAK-RIPE
abuse-c: MAIc-RIPE
created: 2004-04-17T11:04:37Z
last-modified: 2017-10-30T14:44:41Z
source: RIPE # Filtered
role: Master Internet contact
address: Master Internet s.r.o
address: Jiraskova 21
address: 602 00 Brno
address: Czech Republic
phone: +420777919484
abuse-mailbox: abuse@master.cz
admin-c: PV352-RIPE
tech-c: MZI-RIPE
tech-c: JIPA-RIPE
tech-c: MMAS-RIPE
nic-hdl: MAIc-RIPE
mnt-by: MASTER-MNT
created: 2009-03-28T19:44:57Z
last-modified: 2013-10-10T10:00:26Z
source: RIPE # Filtered
person: Martin Zidek
address: Master Internet s.r.o.
address: Cejl 20
address: 602 00 Brno
address: Czech Republic
phone: +420 777919700
nic-hdl: MZI-RIPE
mnt-by: MASTER-MNT
created: 2008-04-11T07:45:37Z
last-modified: 2017-10-30T22:00:16Z
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: Wed Feb 16 20:07:12 2022
domain: master.cz
registrant: SB:PV435-RIPE_XX
admin-c: PV435-RIPE
nsset: NSS:MASTER_INTERNET:1
keyset: AUTO-EKLR2LZ6DA6KUKCIAMS04ANYS
registrar: REG-WEBGLOBE
registered: 30.01.1998 01:00:00
changed: 15.12.2017 13:10:53
expire: 06.10.2022
contact: SB:PV435-RIPE_XX
org: Petr Vosmera
name: Petr Vosmera
address: Purkyňova 35e
address: BRNO
address: 612 00
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: PV435-RIPE
name: Petr Vosmera
address: Purkyňova 35e
address: Brno
address: 612 00
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
nsset: NSS:MASTER_INTERNET:1
nserver: ns3.master.cz (82.209.3.134, 2a00:ca8:8000::c0de)
nserver: ns1.master.cz (81.31.33.23, 2a01:430:100:16::2)
nserver: ns2.master.cz (81.31.33.6, 2a01:430:200:b::2)
tech-c: SB:MASTER_INTERNET
tech-c: PVOSMERA
registrar: REG-WEBGLOBE
created: 01.10.2007 02:00:00
changed: 31.08.2016 13:49:02
contact: SB:MASTER_INTERNET
org: Master Internet, s.r.o.
name: Master Internet, s.r.o.
address: Jiraskova 21
address: BRNO
address: 602 00
address: CZ
registrar: REG-WEBGLOBE
created: 06.09.2002 19:16:00
changed: 15.05.2018 21:32:00
contact: PVOSMERA
name: Petr Vosmera
address: Purkyňova 35e
address: BRNO
address: 612 00
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
keyset: AUTO-EKLR2LZ6DA6KUKCIAMS04ANYS
dnskey: 257 3 13 ud+sMCSQLKwoGtoVvs2SfhRD/D8jJ+bT3qQSuvWovLHuD+7oEjCOY7PsmzwKf0SjflXHhrPt6Um2qZ1Eyv7mhA==
tech-c: CZ-NIC
registrar: REG-CZNIC
created: 15.12.2017 13:10:53
contact: CZ-NIC
org: CZ.NIC, z.s.p.o.
name: CZ.NIC, z.s.p.o.
address: Milesovska 1136/5
address: Praha 3
address: 130 00
address: CZ
registrar: REG-CZNIC
created: 17.10.2008 12:08:21
changed: 15.05.2018 21:32:00
nsset: MASTER.CZ
nserver: dns1.master.cz
nserver: dns2.master.cz
tech-c: SB:FORPSI-GBG-S241820
registrar: REG-INTERNET-CZ
created: 14.03.2008 21:48:52
contact: SB:FORPSI-GBG-S241820
name: Lukáš Brandejs
address: Vižňov 362
address: Meziměstí
address: 54983
address: CZ
registrar: REG-INTERNET-CZ
created: 25.07.2007 07:35:00
changed: 15.05.2018 21:32:00
Host | A Record | TTL |
---|---|---|
master.cz | 81.31.45.148 | 300 |
Host | MX Record | Priority | TTL |
---|---|---|---|
master.cz | ns3.master.cz | 25 | 300 |
master.cz | mail.master.cz | 10 | 300 |
Host | NS Record | TTL |
---|---|---|
master.cz | ns3.master.cz | 86400 |
master.cz | ns1.master.cz | 86400 |
master.cz | ns2.master.cz | 86400 |
Host | TXT Record | TTL |
---|---|---|
master.cz | v=spf1 mx ip6:2a01:430:100:5c::2 a:d24.westmaster.com ip4:185.58.41.176 ip4:77.93.193.48 a:cis.masterdc.com a:d4023.masterinter.net a:cloud-2123.masterinter.net ip4:81.31.45.148 include:spf.protection.outlook.com a:mailing.master.cz ~all | 300 |
master.cz | 120969c87b9d19f59a5f1eadc2f33882f890d1be7e7fb26b695081fb3846d6d8 | 300 |
master.cz | 3580a6970e5b2f279c3e6a04aedd63875d6e0d034ef3a65941878cf998e91af8 | 300 |
master.cz | google-site-verification=LPbNtA7xbdnVcru4Olsduel-JMlMHRW6QRrpzJr6Shc | 300 |
master.cz | e5cd4e37b753efce5e492df6b648e8073f22ba4439bbce5b1665904983ec8835 | 300 |
master.cz | 71c21838a0309c31d533cf71ad65366337cb18af22a93f4ba392c81cb7175af5 | 300 |
master.cz | MS=07A1C78FD7087B45AA9D90A4F11B567B29AC9E9D | 300 |
ns1.master.cz
TTL: 300
Email address: noc.master.cz
Serial: 2023100574
Refresh: 900
Retry: 900
Expire: 1800
Minimum: 300
Last tested: 11/09/2019
Total Resources | 104 |
Number of Hosts | 22 |
Static Resources | 80 |
JavaScript Resources | 26 |
CSS Resources | 15 |
Last tested: 04/30/2017
Total Resources | 82 |
Number of Hosts | 21 |
Static Resources | 64 |
JavaScript Resources | 23 |
CSS Resources | 13 |