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Hostname

ctrlf.ca

Last fetched

ctrlf.ca resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:enom canada corp. as the registrar.

Nutrition Label

WHISPER CANON · ctrlf.caRouting diversity2.4/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/ctrlf.ca

Resolution chain

ctrlf.ca resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.26.6.212104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.26.7.212104.26.0.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.73.157172.67.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
registrar:enom canada corp.
Organization
—
Contact emails
—

Subdomains

1 observed subdomain of ctrlf.ca.

Subdomain
www.ctrlf.ca

Web-graph footprint

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

5 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for ctrlf.ca.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_IP167.99.186.99

Related pages

Pivot deeper into the graph from ctrlf.ca.

Cypher and MCP

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

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