Hostname
ocsta.on.ca
Last fetched
ocsta.on.ca resolves to 1 IPv4 address operated by AS43515 in US. WHOIS lists iana:456 as the registrar.
Nutrition Label
Resolution chain
ocsta.on.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 |
|---|---|---|---|---|
| 35.209.176.18 | 35.208.0.0/15 | AS43515 | — | US |
WHOIS identity
- Registrar
- iana:456
- Organization
- ontario catholic school trustees association
- Contact emails
- —
Subdomains
3 observed subdomains of ocsta.on.ca.
Web-graph footprint
Distinct hostnames that link to or from ocsta.on.ca in the public web crawl.
215 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for ocsta.on.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | %{i}._ip.%{h}._ehlo.%{d}._spf.vali.email |
Related pages
Pivot deeper into the graph from ocsta.on.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ocsta.on.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.