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Hostname

sharkbook.ai

Last fetched

sharkbook.ai resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists registrar:101domain as the registrar.

Nutrition Label

WHISPER CANON · sharkbook.aiRouting diversity1.5/10Peering density6.1/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/sharkbook.ai

Resolution chain

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

IPPrefixASNOperatorCountry
13.91.50.13213.64.0.0/11AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationUS

WHOIS identity

Registrar
registrar:101domain
Organization
jason a holmberg
Contact emails

Subdomains

1 observed subdomain of sharkbook.ai.

Web-graph footprint

Distinct hostnames that link to or from sharkbook.ai in the public web crawl.

57 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for sharkbook.ai.

MechanismTarget
SPF_Aoutgoing.eapps.com
SPF_Asharkbook.ai
SPF_INCLUDEspf.mandrillapp.com
SPF_MXsharkbook.ai

Related pages

Pivot deeper into the graph from sharkbook.ai.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sharkbook.ai"})-[: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.