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Hostname

off.csplan.jp

Last fetched

off.csplan.jp resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in JP.

Nutrition Label

WHISPER CANON · off.csplan.jpRouting diversity1.5/10Peering density9.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/off.csplan.jp

Resolution chain

off.csplan.jp resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
52.68.3.9952.68.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.JP

WHOIS identity

No WHOIS records are currently associated with off.csplan.jp in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

5 SPF mechanisms authorising senders for off.csplan.jp.

MechanismTarget
SPF_Awww3176.sakura.ne.jp
SPF_INCLUDE_spf.google.com
SPF_IP52.68.3.99
SPF_IP52.68.92.17
SPF_IP54.178.238.197

Related pages

Pivot deeper into the graph from off.csplan.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "off.csplan.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.