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Hostname

shad.cat

Last fetched

shad.cat resolves to 1 IPv4 address operated by AS16276 in ES. WHOIS lists iana:638 as the registrar.

Nutrition Label

WHISPER CANON · shad.catRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/shad.cat

Resolution chain

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

IPPrefixASNOperatorCountry
5.39.2.25.39.0.0/17AS16276—ES

WHOIS identity

Registrar
iana:638
Organization
nad
Contact emails
—

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for shad.cat.

MechanismTarget
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP195.235.155.251

Related pages

Pivot deeper into the graph from shad.cat.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "shad.cat"})-[: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.