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Hostname

cloudmark.com

Last fetched

cloudmark.com resolves to 2 IPv4 addresses operated by INCAPSULA - Incapsula Inc in US. WHOIS lists iana:292 as the registrar.

Nutrition Label

WHISPER CANON · cloudmark.comRouting diversity2.4/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint5.6/10canon.whisper.security/host/cloudmark.com

Resolution chain

cloudmark.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
45.60.151.20745.60.151.0/24AS19551INCAPSULA - Incapsula IncUS
45.60.171.20745.60.171.0/24AS19551INCAPSULA - Incapsula IncUS

WHOIS identity

Registrar
iana:292
Organization
cloudmark hostmaster
Contact emails

Subdomains

219 observed subdomains of cloudmark.com.

Web-graph footprint

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

322 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

5 SPF mechanisms authorising senders for cloudmark.com.

MechanismTarget
SPF_INCLUDE_spf.salesforce.com
SPF_INCLUDEet._spf.pardot.com
SPF_INCLUDEspf-00148501.pphosted.com
SPF_INCLUDEspf-00148503.pphosted.com
SPF_REDIRECT_spf.cloudmark.com

Related pages

Pivot deeper into the graph from cloudmark.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cloudmark.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.