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Hostname

jcsf.jp

Last fetched

jcsf.jp resolves to 4 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in JP.

Nutrition Label

WHISPER CANON · jcsf.jpRouting diversity3.5/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/jcsf.jp

Resolution chain

jcsf.jp resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
52.192.221.20352.192.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
54.238.68.14054.238.0.0/17AS16509AMAZON-02 - Amazon.com, Inc.JP
54.249.22.8754.249.0.0/19AS16509AMAZON-02 - Amazon.com, Inc.JP
57.181.206.5457.180.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

Registrar
Organization
dsc_inc
Contact emails

Subdomains

1 observed subdomain of jcsf.jp.

Subdomain
www2.jcsf.jp

Web-graph footprint

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

25 sites link to this hostname.

31 sites linked to from this hostname.

Threat posture

History

Related pages

Pivot deeper into the graph from jcsf.jp.

Cypher and MCP

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

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