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Hostname

f-code.co.jp

Last fetched

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

Nutrition Label

WHISPER CANON · f-code.co.jpRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/f-code.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
35.72.205.17535.72.0.0/13AS16509AMAZON-02 - Amazon.com, Inc.JP
54.178.218.21954.178.128.0/17AS16509AMAZON-02 - Amazon.com, Inc.JP
54.65.105.14154.64.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
57.182.143.3157.180.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for f-code.co.jp.

MechanismTarget
SPF_INCLUDE_spf.activegate-ss.jp
SPF_INCLUDE_spf.google.com
SPF_INCLUDEaspmx.pardot.com
SPF_INCLUDEmail.zendesk.com
SPF_INCLUDEzcsend.net
SPF_IP104.198.120.59
SPF_IP104.198.126.112
SPF_IP112.78.207.166
SPF_IP3.113.64.57
SPF_IP35.221.80.72

Related pages

Pivot deeper into the graph from f-code.co.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f-code.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.