Kolab.org

Kolab.org Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.47 sec.

Last Checked: 06/19/2025

Kolab.org traffic estimate is about 444 unique visitors and 1,288 pageviews per day. The approximated value of kolab.org is 11,680 USD. Every unique visitor makes about 2.9 pageviews on average.

Alexa Traffic Rank estimates that kolab.org is ranked number 58,522 in the world, while most of its traffic comes from Iran, where it occupies as high as 59,156 place.

kolab.org is hosted by NTS workspace AG in Switzerland and we recommend relocating the server to Iran, as it will speed up kolab.org page load time for the majority of their users. See the list of other websites hosted by NTS workspace AG.

Kolab.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (August 12, 2022) kolab.org has an expired wildcard SSL certificate issued by Sectigo Limited (expired on September 10, 2022), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Sectigo Limited.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust kolab.org is pretty a safe domain.

Relying on Google Mobile-Friendly test kolab.org is well optimized for mobile and tablet devices, however website page loading time may be improved.

Kolab.org General Information

Kolab.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Iran IR	32%
India IN	11.2%
Other	56.4%

Country	Rank
Iran IR	59156
India IN	264476

Kolab.org Traffic Distribution

Where do visitors go on kolab.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
docs.kolab.org	44.37%
kolab.org	41.61%
git.kolab.org	10.19%
other	3.82%

Subdomain	Views per User
kolab.org	2
docs.kolab.org	2
git.kolab.org	1

Subdomain	Reach
kolab.org	52.7%
docs.kolab.org	38.59%
git.kolab.org	19.92%

Kolab.org Popularity

How popular is kolab.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	517798	-171344
past month	741438	325411
past week	1905246	972807
yesterday	721634	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	521534	-193821	6	54%	2.9	9%
30	895252	476563	3	-63.432%	2	-35.31%
7	2372900	1046839	1	-62.731%	1	-5.882%
1	880086	0	3	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	550746	-170534	81	40%
30	721940	273753	6	-43.29%
7	1680616	866896	2	-60.699%
1	576245	0	1	0%

Press rescan to collect fresh statistics for this website...

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Kolab.org Safety Information

Rankchart Summary

Safe

Updated: 06/19/2025

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 03/29/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/17/2019

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/27/2021

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McAfee assesses kolab.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze kolab.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/10/2019

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The WOT calculates reputation of the kolab.org. This reputation system receives ratings from users and information from third-party sources, assesses the kolab.org for safety features and confirms, whether kolab.org is suitable for children.

Kolab.org SSL Information

Information about SSL/TLS certificates

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Domain	*.kolab.org
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	09/10/2021
Expiration	09/10/2022
Signed	Certificate is not self signed
Additional Domains	*.kolab.org kolab.org

SSL Checker

Kolab.org Server Information

Kolab.org Server Location

Where website hosting server is located?

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Kolab.org ASN Information

Information about IP address owner

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ASN ID: 15576

ASN Title: NTS workspace AG

Updated: 04/14/2025

Raw ASN data:

% 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 'AS15476 - AS15705'

as-block: AS15476 - AS15705
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: 2010-05-11T11:45:05Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS15576'

% Abuse contact for 'AS15576' is 'abuse@nts.ch'

aut-num: AS15576
as-name: NTS
org: ORG-aG1-RIPE
remarks:
remarks: http://www.nts.ch
remarks:
remarks:
remarks: -------------
remarks: T R A N S I T
remarks: -------------
remarks:
import: from AS15576:AS-TRANSIT accept ANY
export: to AS15576:AS-TRANSIT announce AS15576:AS-NTS
mp-import: afi ipv6.unicast from AS15576:AS-TRANSIT accept ANY
mp-export: afi ipv6.unicast to AS15576:AS-TRANSIT announce AS15576:AS-NTS
remarks:
member-of: AS3320:AS-AUTH-PILOT-ROUTEPRIO-FROM-AS3303
remarks:
remarks: -----------------
remarks: C U S T O M E R S
remarks: -----------------
remarks:
import: from AS15576:AS-CUSTOMER accept AS15576:AS-CUSTOMER:PeerAS
export: to AS15576:AS-CUSTOMER announce ANY
mp-import: afi ipv6.unicast from AS15576:AS-CUSTOMER accept AS15576:AS-CUSTOMER:PeerAS
mp-export: afi ipv6.unicast to AS15576:AS-CUSTOMER announce ANY
remarks:
remarks: -------------
remarks: P E E R I N G
remarks: -------------
remarks:
remarks: Peering Point Presence:
remarks: - SwissIX, 91.206.52.22, 2001:7f8:24::16
remarks: - AMS-IX, 80.249.213.197, 2001:7f8:1::a501:5576:1
remarks:
import: from AS15576:AS-PEERING accept AS15576:AS-PEERING:PeerAS
export: to AS15576:AS-PEERING announce AS15576:AS-NTS
mp-import: afi ipv6.unicast from AS15576:AS-PEERING accept AS15576:AS-PEERING:PeerAS
mp-export: afi ipv6.unicast to AS15576:AS-PEERING announce AS15576:AS-NTS
import-via: AS6777 from AS-AMS-IX-RS accept AS-AMS-IX-RS-SETS
export-via: AS6777 to AS-AMS-IX-RS announce AS15576:AS-NTS
remarks:
remarks:
admin-c: NN1149-RIPE
tech-c: NN1149-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-routes: NTS-CORE-MNT
mnt-by: NTS-CORE-MNT
created: 2004-02-24T15:32:48Z
last-modified: 2018-05-04T23:13:41Z
source: RIPE

organisation: ORG-aG1-RIPE
org-name: NTS workspace AG
org-type: LIR
address: Neubrueckstrasse 80
address: 3012
address: Bern
address: SWITZERLAND
phone: +41 31 517 77 00
fax-no: +41 31 381 7049
admin-c: NUH1-RIPE
admin-c: ASC3036-RIPE
admin-c: SGR36-RIPE
admin-c: PS19067-RIPE
admin-c: SO1397-RIPE
admin-c: BH3257-RIPE
admin-c: MH15228-RIPE
admin-c: RBU-RIPE
admin-c: MS39365-RIPE
admin-c: SG13743-RIPE
admin-c: MB30854-RIPE
admin-c: AK19106-RIPE
abuse-c: NN1149-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: NTS-CORE-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: NTS-CORE-MNT
created: 2004-04-17T11:01:40Z
last-modified: 2018-04-13T14:58:59Z
source: RIPE # Filtered

role: NTS NOC
address: NTS Workspace AG
address: Neubrueckstrasse 80
address: CH-3012 Bern
phone: +41 31 5177777
abuse-mailbox: abuse@nts.ch
admin-c: RBU-RIPE
tech-c: RBU-RIPE
tech-c: NUH1-RIPE
tech-c: SO1397-RIPE
tech-c: ASC3036-RIPE
tech-c: MB30854-RIPE
tech-c: BH3257-RIPE
tech-c: PS19067-RIPE
nic-hdl: NN1149-RIPE
mnt-by: NTS-CORE-MNT
created: 2010-10-29T12:49:58Z
last-modified: 2016-03-11T12:15:59Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)

Geolocation

ASN Lookup

Kolab.org Domain Name Information

Kolab.org DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
kolab.org	95.128.36.21	86400
kolab.org	95.128.36.22	86400
kolab.org	95.128.36.23	86400

Host	MX Record	Priority	TTL
kolab.org	mx01.kolabnow.com	10	86400
kolab.org	mx03.kolabnow.com	10	86400
kolab.org	mx02.kolabnow.com	10	86400

Host	NS Record	TTL
kolab.org	sec2.rcode0.net	86400
kolab.org	sec1.rcode0.net	86400

Host	TXT Record	TTL
kolab.org	v=spf1 mx mx:kolabsys.com a:beta.kolabnow.com -all	86400

Kolab.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Domain Name: kolab.org
Registry Domain ID: 0fd2bae0ac4343268db233a6ffa168d5-LROR
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2023-10-05T03:47:35Z
Creation Date: 2002-10-29T02:18:38Z
Registry Expiry Date: 2024-10-29T02:18:38Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Contact Privacy Inc. Customer 0125652775
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: ON
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CA
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: sec1.rcode0.net
Name Server: sec2.rcode0.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-25T22:57:07Z

Whois

DNS Lookup

Kolab.org HTML Validation

Kolab.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Bad start tag in “p” in “head”.

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Stray end tag “h2”.

Bad value “kolab systems linkedin” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Warnings:

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

HTML Validator

Kolab.org Desktop Performance

How Well Kolab.org Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

57%

Enable compression

Leverage browser caching

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Prioritize visible content

Minify HTML

Minify JavaScript

Minify CSS

Updated: 02/06/2018

Kolab.org Mobile Performance

How Optimized Is Kolab.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 02/08/2018

Kolab.org Nearest Competitors

Estimated Nearest Competitors Of Kolab.org

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Kolab.org URL Typos

Most common user URL mistypes for kolab.org

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www.kolab.net
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www.kolanb.org

Total Resources	44
Number of Hosts	2
Static Resources	40
JavaScript Resources	12
CSS Resources	7

CSS	155.5 KBytes
Images	846.6 KBytes
HTML	32.9 KBytes
JavaScript	236.4 KBytes
Other	81.0 Bytes

Total Resources	44
Number of Hosts	2
Static Resources	40
JavaScript Resources	12
CSS Resources	7

CSS	155.5 KBytes
Images	846.6 KBytes
HTML	32.9 KBytes
JavaScript	236.4 KBytes
Other	81.0 Bytes