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Hostname

ocsg.ac.jp

Last fetched

ocsg.ac.jp resolves to 1 IPv4 address operated by AS131965 in JP.

Nutrition Label

WHISPER CANON · ocsg.ac.jpRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.0/10canon.whisper.security/host/ocsg.ac.jp

Resolution chain

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

IPPrefixASNOperatorCountry
162.43.105.72162.43.0.0/17AS131965—JP

WHOIS identity

No WHOIS records are currently associated with ocsg.ac.jp in WhisperGraph.

Subdomains

2 observed subdomains of ocsg.ac.jp.

Subdomain
dmail.ocsg.ac.jp
www.ocsg.ac.jp

Web-graph footprint

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

10 sites link to this hostname.

23 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 ocsg.ac.jp.

MechanismTarget
SPF_INCLUDEkagoya.net

Related pages

Pivot deeper into the graph from ocsg.ac.jp.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ocsg.ac.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.