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Hostname

jfcnet.org

Last fetched

jfcnet.org resolves to 1 IPv4 address operated by AS7684 in JP. WHOIS lists iana:49 as the registrar.

Nutrition Label

WHISPER CANON · jfcnet.orgRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/jfcnet.org

Resolution chain

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

IPPrefixASNOperatorCountry
133.242.148.54133.242.0.0/16AS7684—JP

WHOIS identity

Registrar
iana:49
Organization
citizen s network for japanese-filipino children
Contact emails

Subdomains

1 observed subdomain of jfcnet.org.

Subdomain
www.jfcnet.org

Web-graph footprint

Distinct hostnames that link to or from jfcnet.org in the public web crawl.

20 sites link to this hostname.

37 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

2 SPF mechanisms authorising senders for jfcnet.org.

MechanismTarget
SPF_Awww263b.sakura.ne.jp
SPF_MXjfcnet.org

Related pages

Pivot deeper into the graph from jfcnet.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "jfcnet.org"})-[: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.