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Hostname

jbct.jp

Last fetched

jbct.jp resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in JP.

Nutrition Label

WHISPER CANON · jbct.jpRouting diversity1.5/10Peering density7.8/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.6/10canon.whisper.security/host/jbct.jp

Resolution chain

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

IPPrefixASNOperatorCountry
13.78.25.9513.64.0.0/11AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationJP

WHOIS identity

Registrar
Organization
japanese board of cancer therapy
Contact emails

Subdomains

12 observed subdomains of jbct.jp.

Web-graph footprint

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

111 sites link to this hostname.

10 sites linked to from this hostname.

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for jbct.jp.

MechanismTarget
SPF_IP13.71.133.58/32
SPF_IP153.122.112.203

Related pages

Pivot deeper into the graph from jbct.jp.

Cypher and MCP

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

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