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Hostname

castons.com

Last fetched

castons.com resolves to 1 IPv4 address operated by AS51713 in GB. WHOIS lists iana:106 as the registrar.

Nutrition Label

WHISPER CANON · castons.comRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/castons.com

Resolution chain

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

IPPrefixASNOperatorCountry
209.42.19.112209.42.19.0/24AS51713—GB

WHOIS identity

Registrar
iana:106
Organization
castons
Contact emails

Subdomains

4 observed subdomains of castons.com.

Subdomain
autodiscover.castons.com
mail.castons.com
remote.castons.com
www.castons.com

Web-graph footprint

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

17 sites link to this hostname.

5 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for castons.com.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.uk.exclaimer.net
SPF_IP62.172.159.34
SPF_IP82.118.113.129

Related pages

Pivot deeper into the graph from castons.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "castons.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.