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Hostname

duke.dev.java.net

Last fetched

duke.dev.java.net resolves to 1 IPv4 address operated by AS64073 in US.

Nutrition Label

WHISPER CANON · duke.dev.java.netRouting diversity1.5/10Peering density8.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/duke.dev.java.net

Resolution chain

duke.dev.java.net resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
137.254.56.48128.0.100.0/22AS64073—US

WHOIS identity

No WHOIS records are currently associated with duke.dev.java.net in WhisperGraph.

Web-graph footprint

Distinct hostnames that link to or from duke.dev.java.net in the public web crawl.

16 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for duke.dev.java.net.

MechanismTarget
SPF_INCLUDEspf_cognisync.java.net
SPF_INCLUDEspf_m.oracle.com

Related pages

Pivot deeper into the graph from duke.dev.java.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "duke.dev.java.net"})-[: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.