Skip to content

Hostname

knowbe4.com

Last fetched

knowbe4.com resolves to 16 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in HU. WHOIS lists iana:468 as the registrar.

Nutrition Label

WHISPER CANON · knowbe4.comRouting diversity3.5/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/knowbe4.com

Resolution chain

knowbe4.com resolves to 16 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.172.242.11018.172.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.HU
18.172.242.11418.172.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.HU
18.172.242.12718.172.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.HU
18.172.242.7618.172.240.0/21AS16509AMAZON-02 - Amazon.com, Inc.HU
3.166.96.253.166.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
3.166.96.363.166.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
3.166.96.433.166.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
3.166.96.853.166.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
3.167.227.1003.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
3.167.227.173.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
3.167.227.33.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
3.167.227.523.167.224.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
3.171.117.33.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.171.117.703.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.171.117.713.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US
3.171.117.763.171.116.0/22AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:468
Organization
on behalf of knowbe4.com owner
Contact emails

Subdomains

98 observed subdomains of knowbe4.com.

Web-graph footprint

Distinct hostnames that link to or from knowbe4.com in the public web crawl.

3,656 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

21 SPF mechanisms authorising senders for knowbe4.com.

MechanismTarget
SPF_EXISTS%{i}._spf.mta.salesforce.com
SPF_INCLUDE_spf.google.com
SPF_INCLUDEmail.zendesk.com
SPF_INCLUDEmailsenders.netsuite.com
SPF_INCLUDEstspg-customer.com
SPF_IP147.160.167.0/24
SPF_IP167.89.111.118
SPF_IP167.89.63.53
SPF_IP168.235.226.71
SPF_IP168.235.226.72
SPF_IP168.235.226.73
SPF_IP168.235.226.74
SPF_IP168.235.233.211
SPF_IP168.235.233.212
SPF_IP168.235.233.213
SPF_IP192.254.121.248/32
SPF_IP23.21.109.197/32
SPF_IP23.21.109.212/32
SPF_IP52.49.201.246/32
SPF_IP52.49.235.189/32
SPF_IP54.172.84.90

Related pages

Pivot deeper into the graph from knowbe4.com.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "knowbe4.com"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.