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Hostname

freecourse.ca

Last fetched

freecourse.ca resolves to 1 IPv4 address operated by ICDSOFT in US. WHOIS lists registrar:tucows.com co. as the registrar.

Nutrition Label

WHISPER CANON · freecourse.caRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/freecourse.ca

Resolution chain

freecourse.ca resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
192.252.146.10192.252.146.0/24AS8739ICDSOFTUS

WHOIS identity

Registrar
registrar:tucows.com co.
Organization
—
Contact emails
—

Subdomains

9 observed subdomains of freecourse.ca.

Subdomain
admin.freecourse.ca
www.freecourse.ca
stage.freecourse.ca
mbox.freecourse.ca
matomo.freecourse.ca
mail.freecourse.ca
hostmaster.freecourse.ca
adminer.freecourse.ca

Showing 8 of 9. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from freecourse.ca in the public web crawl.

8 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for freecourse.ca.

MechanismTarget
SPF_Afreecourse.ca
SPF_INCLUDEserver289.smtp-spf.sureserver.com
SPF_MXfreecourse.ca

Related pages

Pivot deeper into the graph from freecourse.ca.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "freecourse.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.