Skip to content

Hostname

kcf.or.jp

Last fetched

kcf.or.jp appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · kcf.or.jpRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/kcf.or.jp

Resolution chain

kcf.or.jp 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
—
Organization
koto city culture and community foundation
Contact emails
—

Subdomains

3 observed subdomains of kcf.or.jp.

Subdomain
nsn.kcf.or.jp
sisetun.kcf.or.jp
www.kcf.or.jp

Web-graph footprint

Distinct hostnames that link to or from kcf.or.jp in the public web crawl.

1,472 sites link to this hostname.

105 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for kcf.or.jp.

MechanismTarget
SPF_EXISTS%{i}.spf.hc574-45.ap.iphmx.com
SPF_IP133.162.69.89
SPF_IP139.138.45.201
SPF_IP202.248.112.10
SPF_IP202.248.112.9
SPF_IP23.90.107.30
SPF_MXkcf.or.jp

Related pages

Pivot deeper into the graph from kcf.or.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "kcf.or.jp"})-[: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.