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Hostname

cal.greenbytes.de

Last fetched

cal.greenbytes.de resolves to 1 IPv4 address operated by DTAG Internet service provider operations in DE.

Nutrition Label

WHISPER CANON · cal.greenbytes.deRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.2/10canon.whisper.security/host/cal.greenbytes.de

Resolution chain

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

IPPrefixASNOperatorCountry
217.91.35.233217.80.0.0/12AS3320DTAG Internet service provider operationsDE

WHOIS identity

No WHOIS records are currently associated with cal.greenbytes.de in WhisperGraph.

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for cal.greenbytes.de.

MechanismTarget
SPF_Acal.greenbytes.de
SPF_MXcal.greenbytes.de

Related pages

Pivot deeper into the graph from cal.greenbytes.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cal.greenbytes.de"})-[: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.