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Hostname

f.efsta.eu

Last fetched

f.efsta.eu resolves to 1 IPv4 address operated by AS12605 in AT.

Nutrition Label

WHISPER CANON · f.efsta.euRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/f.efsta.eu

Resolution chain

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

IPPrefixASNOperatorCountry
81.10.152.11881.10.128.0/17AS12605—AT

WHOIS identity

No WHOIS records are currently associated with f.efsta.eu in WhisperGraph.

Threat posture

History

Mail and authentication

SPF policy

2 SPF mechanisms authorising senders for f.efsta.eu.

MechanismTarget
SPF_IP81.10.152.116/30
SPF_IP81.223.39.252/30

Related pages

Pivot deeper into the graph from f.efsta.eu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f.efsta.eu"})-[: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.