Hostname
theorem.ca
Last fetched
theorem.ca resolves to 1 IPv4 address operated by HUT8-EAST - Hut 8 Mining Corp. in CA. WHOIS lists registrar:tucows.com co. as the registrar.
Nutrition Label
Resolution chain
theorem.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 |
|---|---|---|---|---|
| 209.97.222.140 | 209.97.208.0/20 | AS912 | HUT8-EAST - Hut 8 Mining Corp. | CA |
WHOIS identity
- Registrar
- registrar:tucows.com co.
- Organization
- —
- Contact emails
- —
Subdomains
35 observed subdomains of theorem.ca.
Showing 20 of 35. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from theorem.ca in the public web crawl.
27 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for theorem.ca.
| Mechanism | Target |
|---|---|
| SPF_A | theorem.ca |
| SPF_A | turing.theorem.ca |
| SPF_IP | 209.97.222.140 |
Related pages
Pivot deeper into the graph from theorem.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "theorem.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.