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Hostname

jcfco.com

Last fetched

jcfco.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:895 as the registrar.

Nutrition Label

WHISPER CANON · jcfco.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/jcfco.com

Resolution chain

jcfco.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:895
Organization
contact privacy inc. customer 12460424
Contact emails

Subdomains

5 observed subdomains of jcfco.com.

Subdomain
autodiscover.jcfco.com
www.jcfco.com
rdp.jcfco.com
passfault.jcfco.com
mail.jcfco.com

Web-graph footprint

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

56 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for jcfco.com.

MechanismTarget
SPF_INCLUDE_phishspf.knowbe4.com
SPF_INCLUDEspf.constantcontact.com
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspfhost.messageprovider.com
SPF_IP165.160.15.20/32
SPF_IP192.254.121.248/32
SPF_IP216.83.164.192/32
SPF_IP23.21.109.197/32
SPF_IP23.21.109.212/32
SPF_IP65.79.165.30/32

Related pages

Pivot deeper into the graph from jcfco.com.

Cypher and MCP

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

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