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Hostname

codeprep.jp

Last fetched

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

Nutrition Label

WHISPER CANON · codeprep.jpRouting diversity3.5/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/codeprep.jp

Resolution chain

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

IPPrefixASNOperatorCountry
13.115.189.9613.112.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP
18.177.34.16918.176.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP
3.113.224.2513.112.0.0/14AS16509AMAZON-02 - Amazon.com, Inc.JP
52.69.87.9352.68.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

Registrar
—
Organization
givery,
Contact emails

Subdomains

2 observed subdomains of codeprep.jp.

Subdomain
exe.codeprep.jp
support.codeprep.jp

Web-graph footprint

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

221 sites link to this hostname.

3 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for codeprep.jp.

MechanismTarget
SPF_INCLUDE_spf.google.com

Related pages

Pivot deeper into the graph from codeprep.jp.

Cypher and MCP

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

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