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Hostname

ivcf.ca

Last fetched

ivcf.ca resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

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

Resolution chain

ivcf.ca resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.77.181104.21.64.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.210.238172.67.208.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.1188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.1188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

10 SPF mechanisms authorising senders for ivcf.ca.

MechanismTarget
SPF_INCLUDEcatapult.ivcf.ca
SPF_INCLUDEmail148.suw14.mcdlv.net
SPF_INCLUDEsendgrid.net
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.protection.outlook.com
SPF_INCLUDEspf.smtp2go.com
SPF_IP184.154.177.226
SPF_IP184.154.177.227
SPF_IP184.154.177.228
SPF_IP184.154.177.229

Related pages

Pivot deeper into the graph from ivcf.ca.

Cypher and MCP

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

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