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Hostname

ercf.ca

Last fetched

ercf.ca has no current public IPv4 resolution in WhisperGraph; WHOIS lists registrar:enom canada corp. as the registrar.

Nutrition Label

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

Resolution chain

ercf.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:enom canada corp.
Organization
—
Contact emails
—

Subdomains

1 observed subdomain of ercf.ca.

Subdomain
www.ercf.ca

Web-graph footprint

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

11 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for ercf.ca.

MechanismTarget
SPF_INCLUDEnetblocks.dreamhost.com
SPF_INCLUDErelay.mailchannels.net
SPF_MXercf.ca

Related pages

Pivot deeper into the graph from ercf.ca.

Cypher and MCP

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

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