Hostname
cdha.ca
Last fetched
cdha.ca resolves to 1 IPv4 address operated by COGECO-PEER1 - Aptum Technologies in CA. WHOIS lists registrar:rebel.ca corp. as the registrar.
Nutrition Label
Resolution chain
cdha.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 |
|---|---|---|---|---|
| 66.155.98.149 | 66.155.96.0/21 | AS13768 | COGECO-PEER1 - Aptum Technologies | CA |
WHOIS identity
- Registrar
- registrar:rebel.ca corp.
- Organization
- canadian dental hygienists' association
- Contact emails
Subdomains
12 observed subdomains of cdha.ca.
Web-graph footprint
Distinct hostnames that link to or from cdha.ca in the public web crawl.
349 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
11 SPF mechanisms authorising senders for cdha.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | authsmtp.com |
| SPF_INCLUDE | cdha.freshdesk.com |
| SPF_INCLUDE | emsd1.com |
| SPF_INCLUDE | mailgun.org |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.cadmiumcd.com |
| SPF_INCLUDE | spf.emailsignatures365.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 191.235.171.242/32 |
| SPF_IP | 209.217.84.157 |
| SPF_IP | fd6c:300e:6d05::/48 |
Related pages
Pivot deeper into the graph from cdha.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cdha.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.