Hostname
castle.ca
Last fetched
castle.ca resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists registrar:whc online solutions inc. as the registrar.
Nutrition Label
Resolution chain
castle.ca resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 54.70.244.255 | 54.70.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- registrar:whc online solutions inc.
- Organization
- castle building centres group
- Contact emails
Subdomains
23 observed subdomains of castle.ca.
Web-graph footprint
Distinct hostnames that link to or from castle.ca in the public web crawl.
123 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
5 SPF mechanisms authorising senders for castle.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | messagelabs.com |
| SPF_INCLUDE | spf-ca.emailsignatures365.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 209.163.70.122 |
| SPF_IP | 209.163.70.123 |
Related pages
Pivot deeper into the graph from castle.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "castle.ca"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.