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Hostname

mastermind.co.jp

Last fetched

mastermind.co.jp resolves to 1 IPv4 address operated by AS9597 in JP.

Nutrition Label

WHISPER CANON · mastermind.co.jpRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint8.3/10canon.whisper.security/host/mastermind.co.jp

Resolution chain

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

IPPrefixASNOperatorCountry
150.60.159.140150.60.0.0/16AS9597—JP

WHOIS identity

Registrar
—
Organization
mastermind co. ,
Contact emails
—

Subdomains

1 observed subdomain of mastermind.co.jp.

Subdomain
www.mastermind.co.jp

Web-graph footprint

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

22 sites link to this hostname.

48 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for mastermind.co.jp.

MechanismTarget
SPF_INCLUDEspf.alpha-prm.jp
SPF_IP150.60.159.140

Related pages

Pivot deeper into the graph from mastermind.co.jp.

Cypher and MCP

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

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