Viessmann.cz belongs to T-Systems International GmbH. Check the list of other websites hosted by T-Systems International GmbH.
In terms of rank-to-traffic ratio, viessmann.cz has 1,666 unique users per day, viewing 3,365 pages. The rank based value of viessmann.cz is 2,595 USD. Every user makes 2.14 pageviews on average.
Viessmann.cz boasts a link base consisting of 235 referring domains and 314 external backlinks, as revealed by the data obtained from web network scanning.
Viessmann.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in June 05, 2021, viessmann.cz has an expired SSL certificate issued by Let's Encrypt (expired on August 13, 2021). 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, Google Safe Search, Symantec and Web of Trust viessmann.cz is a fairly safe domain.
Based on Mobile-Friendly test by Google viessmann.cz is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
Domain | viessmann.cz |
Issuer Organization | Let's Encrypt |
Issuer | R3 |
Algorithm | RSA-SHA256 |
Valid form | 05/15/2021 |
Expiration | 08/13/2021 |
Signed | Certificate is not self signed |
Additional Domains |
viessmann.cz |
Alexa Rank shows how popular viessmann.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If viessmann.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 viessmann.cz and pageviews on viessmann.cz over the past 3 months.
ASN ID: 48951
ASN Title: T-Systems International GmbHLast Update: 03/23/2024
% 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 'AS47104 - AS52223'
as-block: AS47104 - AS52223
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: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE
% Information related to 'AS48951'
% Abuse contact for 'AS48951' is 'cert@t-systems.com'
aut-num: AS48951
org: ORG-TIG2-RIPE
as-name: ASN-TSI-IAS
descr: Internet and VPN Service Provider
descr: Nauheimer Str. 101
descr: D-70372 Stuttgart
descr: ---------------------------------------------------------
descr: For routing/peering issues, e-mail
descr: For all other issues, e-mail
descr: each CC to
descr: ---------------------------------------------------------
import: from AS3320 action pref=200; accept ANY
import: from AS20570 action pref=100; accept AS20570
import: from AS34009 action pref=100; accept AS34009
export: to AS3320 announce AS48951
export: to AS3320 announce AS20570
export: to AS3320 announce AS34009
export: to AS3320 announce AS-TSI-V4
export: to AS20570 announce any
export: to AS34009 announce any
export: to AS-TSI-V4 announce any
remarks: ------------------------
remarks: IPv6
mp-import: afi ipv6.unicast from AS3320 action pref=100; accept ANY
mp-export: afi ipv6.unicast to AS3320 announce AS-TSBS-V6
remarks: ------------------------
remarks: URL: http://www.t-systems.de/
admin-c: TSAC-RIPE
tech-c: TSBS-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: DE-TSBS-R-MNT
mnt-routes: DE-TSBS-R-MNT
member-of: AS3320:AS-AUTH-PILOT-BLACKHOLE-FROM-AS48951
created: 2009-03-05T11:01:48Z
last-modified: 2017-11-15T09:54:17Z
source: RIPE
organisation: ORG-TIG2-RIPE
org-name: T-Systems International GmbH
org-type: LIR
address: Nauheimer Str. 101
address: D-70372
address: Stuttgart Bad Cannstatt
address: GERMANY
phone: +49 711 555 40399
fax-no: +49 711 555 90005
mnt-ref: DE-TSI-MNT
mnt-ref: DE-TSBS-A-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: DE-TSBS-A-MNT
admin-c: NW1975-RIPE
admin-c: JK9999-RIPE
admin-c: UT1469-RIPE
admin-c: RL4704-RIPE
abuse-c: TSAB3-RIPE
created: 2004-04-17T11:13:14Z
last-modified: 2017-02-20T07:05:18Z
source: RIPE # Filtered
role: Admin-C Role Account for T-Systems Business Services GmbH
address: Nauheimer Str. 101
address: D-70372 Stuttgart
admin-c: UT1469-RIPE
admin-c: NW1975-RIPE
admin-c: RL4704-RIPE
admin-c: JK9999-RIPE
tech-c: TSBS-RIPE
nic-hdl: TSAC-RIPE
mnt-by: DE-TSBS-MNT
created: 2006-11-06T14:54:40Z
last-modified: 2013-06-13T08:21:18Z
source: RIPE # Filtered
role: Tech-C Role Account for T-Systems Business Services GmbH
address: Nauheimer Str. 101
address: D-70372 Stuttgart
tech-c: MS99999-RIPE
tech-c: GH2149-RIPE
tech-c: HF3000-RIPE
tech-c: UT1469-RIPE
nic-hdl: TSBS-RIPE
admin-c: TSAC-RIPE
mnt-by: DE-TSBS-MNT
created: 2006-06-01T12:52:51Z
last-modified: 2013-06-13T08:27:06Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)
% (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: 3.13.0
% Timestamp: Sun Dec 17 14:49:03 2023
domain: viessmann.cz
registrant: TFD2974302504
admin-c: TFD2974302504
nsset: NSSET-KEYSY-BR-N-CZ-OEOLWA
registrar: REG-KEYSYSTEMS
registered: 29.03.2001 18:01:00
changed: 31.10.2023 12:21:26
expire: 29.03.2024
contact: TFD2974302504
org: Viessmann Werke GmbH & Co KG
name: Thimo Dittmann
address: Viessmannstr. 1
address: Allendorf
address: 35108
address: DE
registrar: REG-KEYSYSTEMS
created: 15.01.2020 12:44:22
nsset: NSSET-KEYSY-BR-N-CZ-OEOLWA
nserver: auth04.ns.de.uu.net
nserver: auth54.ns.de.uu.net
tech-c: HBV1642828427
registrar: REG-KEYSYSTEMS
created: 15.01.2020 12:44:23
contact: HBV1642828427
org: Verizon Deutschland GmbH
name: Hostmaster Verizon
address: Sebrathweg 20
address: Dortmund
address: 44149
address: DE
registrar: REG-KEYSYSTEMS
created: 25.06.2019 14:54:31
changed: 07.12.2022 12:01:12
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: 09/15/2017
Total Resources | 67 |
Number of Hosts | 12 |
Static Resources | 52 |
JavaScript Resources | 17 |
CSS Resources | 3 |
Last tested: 09/15/2017
Total Resources | 66 |
Number of Hosts | 12 |
Static Resources | 51 |
JavaScript Resources | 17 |
CSS Resources | 3 |