Hostname
vch.ca
Last fetched
vch.ca resolves to 1 IPv4 address operated by VCHA-PRIMARY - Vancouver Coastal Health in CA. WHOIS lists iana:456 as the registrar.
Nutrition Label
Resolution chain
vch.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 |
|---|---|---|---|---|
| 139.173.84.158 | 139.173.80.0/21 | AS5788 | VCHA-PRIMARY - Vancouver Coastal Health | CA |
WHOIS identity
- Registrar
- iana:456
- Organization
- vancouver coastal health authority.
- Contact emails
Subdomains
110 observed subdomains of vch.ca.
Showing 25 of 110. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from vch.ca in the public web crawl.
1,950 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for vch.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | outboundmail.blackbaud.net |
| SPF_INCLUDE | spf.bcchr.ca |
| SPF_INCLUDE | spf365.phsa.ca |
Related pages
Pivot deeper into the graph from vch.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "vch.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.