Hostname
ctma.ca
Last fetched
ctma.ca resolves to 1 IPv4 address operated by AS8304 in CA. WHOIS lists iana:505567 as the registrar.
Nutrition Label
Resolution chain
ctma.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 |
|---|---|---|---|---|
| 81.91.77.3 | 81.91.77.0/24 | AS8304 | — | CA |
WHOIS identity
- Registrar
- iana:505567
- Organization
- groupe c.t.m.a ltee.
- Contact emails
Subdomains
9 observed subdomains of ctma.ca.
Web-graph footprint
Distinct hostnames that link to or from ctma.ca in the public web crawl.
67 sites link to this hostname.
23 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
13 SPF mechanisms authorising senders for ctma.ca.
| Mechanism | Target |
|---|---|
| SPF_A | ctma.ca |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 199.193.168.10 |
| SPF_IP | 204.154.174.0/23 |
| SPF_IP | 205.237.248.2/28 |
| SPF_IP | 209.169.131.110 |
| SPF_IP | 209.169.131.140 |
| SPF_IP | 209.169.131.141 |
| SPF_IP | 209.169.131.86 |
| SPF_IP | 64.95.196.0/23 |
| SPF_IP | 76.65.241.153 |
| SPF_IP | 81.91.77.3 |
| SPF_MX | ctma.ca |
Related pages
Pivot deeper into the graph from ctma.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ctma.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.