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Hostname

cfcsa.ca

Last fetched

cfcsa.ca resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists registrar:go get canada domain registrar ltd. as the registrar.

Nutrition Label

WHISPER CANON · cfcsa.caRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.0/10canon.whisper.security/host/cfcsa.ca

Resolution chain

cfcsa.ca resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
3.97.241.423.96.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.CA

WHOIS identity

Registrar
registrar:go get canada domain registrar ltd.
Organization
new brunswick construction safety association
Contact emails
—

Subdomains

1 observed subdomain of cfcsa.ca.

Subdomain
www.cfcsa.ca

Web-graph footprint

Distinct hostnames that link to or from cfcsa.ca in the public web crawl.

151 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for cfcsa.ca.

MechanismTarget
SPF_Acfcsa.ca
SPF_INCLUDEspfc11.megamailservers.com
SPF_MXcfcsa.ca

Related pages

Pivot deeper into the graph from cfcsa.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cfcsa.ca"})-[: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.