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Hostname

d-function.co.jp

Last fetched

d-function.co.jp appears in WhisperGraph with partial WHOIS records but no current public IPv4 resolution.

Nutrition Label

WHISPER CANON · d-function.co.jpRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint4.6/10canon.whisper.security/host/d-function.co.jp

Resolution chain

d-function.co.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
function,
Contact emails
—

Subdomains

3 observed subdomains of d-function.co.jp.

Subdomain
education.d-function.co.jp
www.d-function.co.jp

Showing 2 of 3. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from d-function.co.jp in the public web crawl.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for d-function.co.jp.

MechanismTarget
SPF_Awww12287m.sakura.ne.jp
SPF_INCLUDEkagoya.net
SPF_IP18.177.102.116
SPF_MXd-function.co.jp

Related pages

Pivot deeper into the graph from d-function.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "d-function.co.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.