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Hostname

jcancer.jp

Last fetched

jcancer.jp resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP.

Nutrition Label

WHISPER CANON · jcancer.jpRouting diversity2.4/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/jcancer.jp

Resolution chain

jcancer.jp resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.112.247.4213.112.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP
13.159.144.5613.158.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

Registrar
—
Organization
asahi net,inc
Contact emails

Subdomains

2 observed subdomains of jcancer.jp.

Subdomain
legacy.jcancer.jp
www.jcancer.jp

Web-graph footprint

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

699 sites link to this hostname.

290 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for jcancer.jp.

MechanismTarget
SPF_INCLUDEsmp.ne.jp
SPF_INCLUDEspf-01.asahi-net.or.jp
SPF_INCLUDEspf.securemx.jp
SPF_INCLUDEspf.tricorn.net
SPF_INCLUDEspfgw.fsi.ne.jp

Related pages

Pivot deeper into the graph from jcancer.jp.

Cypher and MCP

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

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