Kennisnet.nl Laat ict werken voor het onderwijs
Kennisnet is de publieke organisatie voor onderwijs en ict. We zorgen voor een landelijke ict-basisinfrastructuur, adviseren de sectorraden en delen o...
Server IP address resolved: Yes
Http response code: 200
Response time: 2.81 sec.
Last Checked: 08/16/2025
Kennisnet.nl traffic volume is 14,449 unique daily visitors and their 15,461 pageviews. The web value rate of kennisnet.nl is 271,823 USD. Each visitor makes around 1.14 page views on average.
By Alexa's traffic estimates kennisnet.nl placed at 40,286 position over the world, while the largest amount of its visitors comes from Netherlands, where it takes 387 place.
Perfect for kennisnet.nl that their data center (provided by company company SURFnet bv) is located in Netherlands, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by SURFnet bv.
Kennisnet.nl registered under .NL top-level domain. Check other websites in .NL zone.
The last verification results, performed on (October 13, 2024) kennisnet.nl show that kennisnet.nl has an expired SSL certificate issued by Let's Encrypt (expired on November 17, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust kennisnet.nl is pretty a safe domain.
Relying Google MobileFriendly test kennisnet.nl is well optimized for mobile and tablet devices, however web page loading speed may be improved.

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 ConnectSafe evaluates kennisnet.nl for any unsafe and insecure content. The results are critical for families with young children.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee assesses kennisnet.nl 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 kennisnet.nl for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the kennisnet.nl. This reputation system receives ratings from users and information from third-party sources, assesses the kennisnet.nl for safety features and confirms, whether kennisnet.nl is suitable for children.
Domain | kennisnet.nl |
Issuer Organization | Let's Encrypt |
Issuer | E6 |
Algorithm | ecdsa-with-SHA384 |
Valid form | 08/19/2024 |
Expiration | 11/17/2024 |
Signed | Certificate is not self signed |
Additional Domains | *.kennisnet.nl *.knbks.nl kennisnet.nl knbks.nl |
ASN ID: 1145
ASN Title: SURFnet bv
Last Update: 04/13/2025
% 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 'AS1101 - AS1200'
as-block: AS1101 - AS1200
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: 2002-08-22T14:57:50Z
last-modified: 2014-02-24T13:15:15Z
source: RIPE
% Information related to 'AS1145'
% Abuse contact for 'AS1145' is 'cert@surfnet.nl'
aut-num: AS1145
as-name: Kennisnet-AS
descr: Kennisnet
remarks: For security/abuse issues:
remarks: "mnt-irt: irt-SURFnet-CERT" or
remarks: contact
admin-c: SNS1-RIPE
tech-c: VS6837-RIPE
status: LEGACY
mnt-by: SN-LIR-MNT
created: 2002-08-21T16:06:43Z
last-modified: 2017-06-12T14:47:02Z
source: RIPE # Filtered
mnt-by: RIPE-NCC-LEGACY-MNT
org: ORG-Sb3-RIPE
organisation: ORG-Sb3-RIPE
org-name: SURFnet bv
org-type: LIR
address: P.O. Box 19035
address: 3501 DA
address: Utrecht
address: NETHERLANDS
phone: +31887873000
admin-c: HT3384-RIPE
admin-c: MK512-RIPE
admin-c: SNS1-RIPE
admin-c: JK9622-RIPE
admin-c: RVR19-RIPE
admin-c: WB311-RIPE
admin-c: NO17-RIPE
admin-c: RS957-RIPE
admin-c: SM12780-RIPE
abuse-c: SNS1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SN-LIR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SN-LIR-MNT
created: 2004-04-17T11:43:29Z
last-modified: 2017-08-25T09:59:29Z
source: RIPE # Filtered
role: SURFnet Network Services
address: Kantoren Hoog Overborch (Hoog Catharijne)
address: Moreelsepark 48, 3511 EP Utrecht
address: Postbus 19035, 3501 DA Utrecht
phone: +31 88 7873000
admin-c: JK9622-RIPE
tech-c: NO17-RIPE
tech-c: JK9622-RIPE
tech-c: MK512-RIPE
nic-hdl: SNS1-RIPE
abuse-mailbox: cert@surfnet.nl
mnt-by: AS1103-MNT
created: 2002-07-09T10:06:06Z
last-modified: 2017-08-25T12:01:47Z
source: RIPE # Filtered
role: Vancis Servicedesk
address: Science park 408
address: 1098 XH Amsterdam
address: The Netherlands
phone: +31 36 523 8080
admin-c: TVDH54-RIPE
tech-c: RH9650-RIPE
tech-c: RVDE44-RIPE
mnt-by: VANCIS-LIR-MNT
nic-hdl: VS6837-RIPE
remarks: =================================
remarks: = for abuse issues, please mail =
remarks: = abuse@vancis.nl =
remarks: =================================
abuse-mailbox: abuse@vancis.nl
created: 2012-12-31T10:20:52Z
last-modified: 2018-06-01T08:18:36Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)
Domain name: kennisnet.nl
Status: active
Registrar:
Stichting Kennisnet
Bleiswijkseweg 37 D
2712PB Zoetermeer
Netherlands
Abuse Contact:
DNSSEC: yes
Domain nameservers:
ns03.kennisnet.nl 85.10.184.58
ns03.kennisnet.nl 2a02:348:1200:0:0:0:0:266
ns02.kennisnet.nl 145.97.34.186
ns02.kennisnet.nl 2001:610:2d8:484:0:0:34:186
ns01.kennisnet.nl 145.97.34.185
ns01.kennisnet.nl 2001:610:2d8:484:0:0:34:185
ns04.kennisnet.nl 85.10.187.79
ns04.kennisnet.nl 2a02:348:1200:0:0:0:0:371
Creation Date: 1998-08-06
Updated Date: 2024-04-12
Record maintained by: SIDN BV
Host | A Record | TTL |
---|---|---|
kennisnet.nl | 145.97.35.80 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
kennisnet.nl | kennisnet-nl.mail.protection.outlook.com | 5 | 3600 |
Host | NS Record | TTL |
---|---|---|
kennisnet.nl | pns33.cloudns.net | 86400 |
kennisnet.nl | ns1.kennisnet.nl | 86400 |
kennisnet.nl | pns34.cloudns.net | 86400 |
kennisnet.nl | ns2.kennisnet.nl | 86400 |
kennisnet.nl | ns3.kennisnet.nl | 86400 |
Host | TXT Record | TTL |
---|---|---|
kennisnet.nl | google-site-verification=Ohq8pz9a1T_cv_hj3iVkC_w-WzFWxVz8bzLenjyimQo | 3600 |
kennisnet.nl | cQhN91t+fRNCTwbycpaiLSRmThxmuuEjyEPZICHkCI4K2MWALvgTmDJaSR1lbNiHwAmAOp3hxNCDhl4oiUujXg== | 3600 |
kennisnet.nl | v=spf1 include:_spf.kennisnet.nl include:_spf.google.com include:spf.protection.outlook.com ~all | 3600 |
kennisnet.nl | google-site-verification=ewnuhyvKbr528bKnzRyy_Yem12agR-c5us1Wrg2BDFY | 3600 |
kennisnet.nl | 8575c1e5-b64d-45f3-9048-3d6cb194bb10-24052019 | 3600 |
kennisnet.nl | SlarXQVEdXHkFwA6kk3FxhcjHGAnAFEOdDQ8iDIhqnk= | 3600 |
ns1.kennisnet.nl
TTL: 3600
Email address: hostmaster.kennisnet.org
Serial: 2019081435
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 3600
Last tested: 12/28/2016

Total Resources | 29 |
Number of Hosts | 4 |
Static Resources | 23 |
JavaScript Resources | 4 |
CSS Resources | 1 |
Last tested: 12/28/2016


Total Resources | 30 |
Number of Hosts | 4 |
Static Resources | 24 |
JavaScript Resources | 4 |
CSS Resources | 1 |
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