knowbe4.com was registered with whois.verisign-grs.com on 23 Aug 2010 and is hosted on AS16509 Amazon.com Inc. in Belgium. Its SSL certificate from Google Trust Services LLC expired on 11 Feb 2024, and the site does not support HTTP/3. WOT's community rates its safety good (73/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
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Is knowbe4.com’s name taken on other extensions?
Estimated visitors and engagement.
| Top countries | Share | Visits | Desktop | Mobile |
|---|---|---|---|---|
| United States | 62% | — | — | — |
| Japan | 4.6% | — | — | — |
| Canada | 3.3% | — | — | — |
| United Kingdom | 2.9% | — | — | — |
| India | 2.2% | — | — | — |
3 technologies detected across 3 categories.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address knowbe4.com resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| knowbe4.com | 13.225.239.108 | 60 |
| knowbe4.com | 13.225.239.2 | 60 |
| knowbe4.com | 13.225.239.33 | 60 |
| knowbe4.com | 13.225.239.39 | 60 |
| Host | Mail server | TTL |
|---|---|---|
| knowbe4.com | 1 aspmx.l.google.com | 60 |
| knowbe4.com | 5 alt1.aspmx.l.google.com | 60 |
| knowbe4.com | 5 alt2.aspmx.l.google.com | 60 |
| knowbe4.com | 10 aspmx2.googlemail.com | 60 |
| knowbe4.com | 10 aspmx3.googlemail.com | 60 |
| knowbe4.com | 10 aspmx4.googlemail.com | 60 |
| knowbe4.com | 10 aspmx5.googlemail.com | 60 |
| Host | Name server | TTL |
|---|---|---|
| knowbe4.com | ns-1036.awsdns-01.org | 60 |
| knowbe4.com | ns-1882.awsdns-43.co.uk | 60 |
| knowbe4.com | ns-38.awsdns-04.com | 60 |
| knowbe4.com | ns-853.awsdns-42.net | 60 |
| Host | Text | TTL |
|---|---|---|
| knowbe4.com | "19e0be4ea5354278ae7eacfc48bedb9b" | 60 |
| knowbe4.com | "adobe-idp-site-verification=370d08217eb4fd02ec25c8b9d1e4062ff87e4273d282e12f4995ea4e269c6160" | 60 |
| knowbe4.com | "adobe-sign-verification=600d5d8d4ae04f20e7d625c21e96ec48" | 60 |
| knowbe4.com | "amazonses:i7kVVveQqrOBBAmbA4eYXUtjyQz27rfUdUdlUdEjHjU=" | 60 |
| knowbe4.com | "apple-domain-verification=qmAh14g4OX1bkue8" | 60 |
| knowbe4.com | "atlassian-domain-verification=OcPNSCfFoB9IocbkPrVxgaTPH2lCVlhD1MeWq//30V3aX05otEbViZRN5iaLjPWK" | 60 |
| knowbe4.com | "atlassian-domain-verification=ZhRqnN6RnH8AgFl3lYmodGh0L2aAKbEGfJETpJzak6O+lhMbMJ7WMiS392cSws63" | 60 |
| knowbe4.com | "bhd25m1n5fj8h8c4bchk43oeb4" | 60 |
| knowbe4.com | "docker-verification=e9e873bd-4dc8-437e-9718-93ee84b39448" | 60 |
| knowbe4.com | "g4l3bgqre4hkae8dfmm4v1q4je" | 60 |
| knowbe4.com | "google-site-verification=0aAUofkA6qAxk_uYttw0L4RjiIWAGL8-x-_pybvGhVo" | 60 |
| knowbe4.com | "google-site-verification=EJTeC07BGnS6X2PWc5FoEbPRt8T91Y4-lhZW7RLxS-c" | 60 |
| knowbe4.com | "google-site-verification=gzYt5XSP0eQeEkG99s_UNqSrR89qfnCg6f3uFz0v8wY" | 60 |
| knowbe4.com | "google-site-verification=WrBl38sScepa-oAzO5AlDr6qeJqHniarCDURkDMLpQs" | 60 |
| knowbe4.com | "mixpanel-domain-verify=bc139ab5-6f4e-41a7-b7cd-d13f89aa8710" | 60 |
| knowbe4.com | "MS=ms32168056" | 60 |
| knowbe4.com | "pendo-domain-verification=02b2333b-3f4f-40ef-9659-408cec8ee1a3" | 60 |
| knowbe4.com | "status-page-domain-verification=mncmp25mgt7j" | 60 |
| knowbe4.com | "v=spf1 include:mailsenders.netsuite.com include:_spf.google.com include:mail.zendesk.com include:stspg-customer.com" " mx:spe.intercom.io ip4:23.21.109.212 ip4:23.21.109.197 ip4:52.49.201.246 ip4:52.49.235.189 ip4:54.172.84.90 ip4:147.160.167.0/24 ip4:168.235.226.71" " ip4:168.235.226.72 ip4:168.235.226.73 ip4:168.235.226.74 ip4:168.235.233.211 ip4:168.235.233.212 ip4:168.235.233.213 ip4:192.254.121.248 ip4:167.89.63.53" " exists:%{i}._spf.mta.salesforce.com -all" | 60 |
| knowbe4.com | "wiz-domain-verification=80d80bf3b6c164a1fd91b8150e90ba3d504058315fd7c7245a9d0f480e5f1618" | 60 |
| knowbe4.com | "zapier-domain-verification-challenge=f1426c5b-21d2-4bc7-82dd-e74d108c77c8" | 60 |
| Host | Start of authority | TTL |
|---|---|---|
| knowbe4.com | ns-1036.awsdns-01.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | 900 |
| Host | Value | TTL |
|---|---|---|
| knowbe4.com | 256 3 13 U0CDftkf2w+T1nr50yBq+uqBmzBKIlG2sR0DRRWJ19yQLAlgEHpTKgnErlVcAcCj2/1TjWzmPzDHuG2FRZuWzw== | 3600 |
| knowbe4.com | 256 3 13 wYMzus6MPc5Cf89SfLZ8Y/siqMNB1ZnVnJwT93UbbALKVI7RFwo9IjKs3c2s7vxtLBxOoSXdAeMdPug1x7SqiA== | 3600 |
| knowbe4.com | 257 3 13 xqdCpRIvuD8WzLpzRRlg7bUdF+ZxLHpivyDW3orXuyah3dYWVJh5a3JfbxBKzIj9+v+A74eSKnGGQQhNxuoQnA== | 3600 |
Other domains served from 13.225.239.33. Normal for shared hosting and CDNs.
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Common questions, answered from this report's data.
WOT's community rates knowbe4.com good for safety (73/100). Its SSL certificate expired on 11 Feb 2024. See Security →
knowbe4.com is registered through whois.verisign-grs.com. See WHOIS →
The registration expired on 23 Aug 2024. See Overview →
knowbe4.com was registered on 23 Aug 2010, making it 16 years old. See Overview →
knowbe4.com is served from 4 IP addresses, mainly on AS16509 Amazon.com Inc. in Belgium. See Hosting →
We detected 3 technologies, including Google Analytics, jQuery and Bootstrap CDN. See Built with →
Raw registry data for knowbe4.com. May be redacted by privacy services.
{"objectClassName":"domain","handle":"1612400067_DOMAIN_COM-VRSN","ldhName":"KNOWBE4.COM","links":[{"value":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/KNOWBE4.COM","rel":"self","href":"https:\/\/rdap.verisign.com\/com\/v1\/domain\/KNOWBE4.COM","type":"application\/rdap+json"},{"value":"https:\/\/rdap.registrar.amazon.com\/rdap\/domain\/KNOWBE4.COM","rel":"related","href":"https:\/\/rdap.registrar.amazon.com\/rdap\/domain\/KNOWBE4.COM","type":"application\/rdap+json"}],"status":["client delete prohibited","client transfer prohibited","client update prohibited"],"entities":[{"objectClassName":"entity","handle":"468","roles":["registrar"],"publicIds":[{"type":"IANA Registrar ID","identifier":"468"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Amazon Registrar, Inc."]]],"entities":[{"objectClassName":"entity","roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.2067406200"],["email",{},"text","[email protected]"]]]}]}],"events":[{"eventAction":"registration","eventDate":"2010-08-23T16:24:14Z"},{"eventAction":"expiration","eventDate":"2024-08-23T16:24:14Z"},{"eventAction":"last changed","eventDate":"2023-07-20T00:29:11Z"},{"eventAction":"last update of RDAP database","eventDate":"2023-10-24T03:27:09Z"}],"secureDNS":{"delegationSigned":true,"dsData":[{"keyTag":29403,"algorithm":13,"digestType":2,"digest":"CB90BD73DC1B7A6062CB618C1963280FEF2A5D69EFDD1A8F8588608A939D9E95"},{"keyTag":29402,"algorithm":13,"digestType":2,"digest":"95D2244BA947558E4350B951D4603C07F9CAB115956CE42B417DC636B4920DD1"}]},"nameservers":[{"objectClassName":"nameserver","ldhName":"NS-1036.AWSDNS-01.ORG"},{"objectClassName":"nameserver","ldhName":"NS-1882.AWSDNS-43.CO.UK"},{"objectClassName":"nameserver","ldhName":"NS-38.AWSDNS-04.COM"},{"objectClassName":"nameserver","ldhName":"NS-853.AWSDNS-42.NET"}],"rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"],"notices":[{"title":"Terms of Use","description":["Service subject to Terms of Use."],"links":[{"href":"https:\/\/www.verisign.com\/domain-names\/registration-data-access-protocol\/terms-service\/index.xhtml","type":"text\/html"}]},{"title":"Status Codes","description":["For more information on domain status codes, please visit https:\/\/icann.org\/epp"],"links":[{"href":"https:\/\/icann.org\/epp","type":"text\/html"}]},{"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https:\/\/icann.org\/wicf"],"links":[{"href":"https:\/\/icann.org\/wicf","type":"text\/html"}]}]}The first response from http://www.knowbe4.com, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with knowbe4.com. Data is collected independently from public sources and some figures are estimates, provided for information only.
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When the site first appeared, and what has changed since.
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Found in public certificate transparency logs.
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