Hostname
gfs.ca
Last fetched
gfs.ca has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:markmonitor international canada ltd. as the registrar.
Nutrition Label
Resolution chain
gfs.ca has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- registrar:markmonitor international canada ltd.
- Organization
- gfs canada company,
- Contact emails
Subdomains
26 observed subdomains of gfs.ca.
Showing 25 of 26. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from gfs.ca in the public web crawl.
210 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for gfs.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf1.gfs.ca |
| SPF_INCLUDE | spf2.gfs.ca |
| SPF_INCLUDE | spf3.gfs.ca |
| SPF_INCLUDE | spf4.gfs.ca |
Related pages
Pivot deeper into the graph from gfs.ca.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "gfs.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.