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Hostname

cal.avhs-giessen.schulserver.de

Last fetched

cal.avhs-giessen.schulserver.de resolves to 4 IPv4 addresses operated by DTAG - Deutsche Telekom AG in DE.

Nutrition Label

WHISPER CANON · cal.avhs-giessen.schulserver.deRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/cal.avhs-giessen.schulserver.de

Resolution chain

cal.avhs-giessen.schulserver.de resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
87.140.4.16187.128.0.0/10AS3320DTAG - Deutsche Telekom AGDE
87.187.229.24887.128.0.0/10AS3320DTAG - Deutsche Telekom AGDE
93.235.78.2793.192.0.0/10AS3320DTAG - Deutsche Telekom AGDE
93.235.89.20193.192.0.0/10AS3320DTAG - Deutsche Telekom AGDE

WHOIS identity

No WHOIS records are currently associated with cal.avhs-giessen.schulserver.de in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

6 SPF mechanisms authorising senders for cal.avhs-giessen.schulserver.de.

MechanismTarget
SPF_Acal.avhs-giessen.schulserver.de
SPF_Arelay1.iserv.eu
SPF_Arelay2.iserv.eu
SPF_Arelay3.iserv.eu
SPF_Arelaybs.iserv.eu
SPF_MXcal.avhs-giessen.schulserver.de

Related pages

Pivot deeper into the graph from cal.avhs-giessen.schulserver.de.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cal.avhs-giessen.schulserver.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.