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Hostname

heirs.ca

Last fetched

heirs.ca has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:tucows.com co. as the registrar.

Nutrition Label

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

Resolution chain

heirs.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:tucows.com co.
Organization
harrow early immigration research society (heirs),
Contact emails
—

Subdomains

3 observed subdomains of heirs.ca.

Subdomain
0d5a0cbea06b.heirs.ca
www.heirs.ca

Showing 2 of 3. View all subdomains →

Web-graph footprint

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

7 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 heirs.ca.

MechanismTarget
SPF_Aheirs.ca
SPF_IP45.56.220.138
SPF_MXheirs.ca

Related pages

Pivot deeper into the graph from heirs.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "heirs.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.