Hostname
drjoan.ca
Last fetched
drjoan.ca resolves to 4 IPv4 addresses operated by AS47583 in US. WHOIS lists registrar:open provider inc. as the registrar.
Nutrition Label
Resolution chain
drjoan.ca resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 145.223.124.17 | 145.223.120.0/21 | AS47583 | — | US |
| 147.79.72.49 | 147.79.72.0/21 | AS47583 | — | US |
| 92.113.16.25 | 92.113.16.0/21 | AS47583 | — | DE |
| 92.113.23.36 | 92.113.16.0/21 | AS47583 | — | DE |
WHOIS identity
- Registrar
- registrar:open provider inc.
- Organization
- becoming institute
- Contact emails
Subdomains
1 observed subdomain of drjoan.ca.
| Subdomain |
|---|
| www.drjoan.ca |
Web-graph footprint
Distinct hostnames that link to or from drjoan.ca in the public web crawl.
6 sites link to this hostname.
10 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for drjoan.ca.
| Mechanism | Target |
|---|---|
| SPF_A | drjoan.ca |
| SPF_INCLUDE | drjoan.ca.spf.auto.dnssmarthost.net |
| SPF_MX | drjoan.ca |
Related pages
Pivot deeper into the graph from drjoan.ca.
- IP · 145.223.124.17
- ASN · AS47583
- Registrar · registrar:open provider inc.
- Country · US
- Email · marketing@becominginstitute.ca
- TLD · .ca
- Browse hostnames · dr…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "drjoan.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.