Hostname
osc.ca
Last fetched
osc.ca resolves to 2 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists registrar:internic.ca inc. as the registrar.
Nutrition Label
Resolution chain
osc.ca resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 99.79.138.221 | 99.79.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 99.79.18.26 | 99.79.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
WHOIS identity
- Registrar
- registrar:internic.ca inc.
- Organization
- —
- Contact emails
- —
Subdomains
16 observed subdomains of osc.ca.
Web-graph footprint
Distinct hostnames that link to or from osc.ca in the public web crawl.
1,251 sites link to this hostname.
Threat posture
History
Mail and authentication
SPF policy
11 SPF mechanisms authorising senders for osc.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf-002bb101.pphosted.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 142.47.251.160/27 |
| SPF_IP | 148.105.0.0/16 |
| SPF_IP | 198.2.128.0/18 |
| SPF_IP | 20.104.33.158 |
| SPF_IP | 205.201.128.0/20 |
| SPF_IP | 207.219.166.96/27 |
| SPF_IP | 52.139.9.82 |
| SPF_MX | osc.ca |
Related pages
Pivot deeper into the graph from osc.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "osc.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.