Skip to content

Hostname

rabycastle.com

Last fetched

rabycastle.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1390 as the registrar.

Nutrition Label

WHISPER CANON · rabycastle.comRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/rabycastle.com

Resolution chain

rabycastle.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:1390
Organization
kathleen dixon
Contact emails

Subdomains

4 observed subdomains of rabycastle.com.

Subdomain
autodiscover.rabycastle.com
mail.rabycastle.com
post.rabycastle.com
www.rabycastle.com

Web-graph footprint

Distinct hostnames that link to or from rabycastle.com in the public web crawl.

66 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for rabycastle.com.

MechanismTarget
SPF_INCLUDEeu._netblocks.mimecast.com
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from rabycastle.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rabycastle.com"})-[: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.