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Hostname

1823.ca

Last fetched

1823.ca resolves to 1 IPv4 address operated by AS16276 in CA. WHOIS lists registrar:rebel.ca corp. as the registrar.

Nutrition Label

WHISPER CANON · 1823.caRouting diversity1.5/10Peering density9.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/1823.ca

Resolution chain

1823.ca resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
142.4.198.208142.4.192.0/19AS16276CA

WHOIS identity

Registrar
registrar:rebel.ca corp.
Organization
Contact emails

Subdomains

9 observed subdomains of 1823.ca.

Web-graph footprint

Distinct hostnames that link to or from 1823.ca in the public web crawl.

6 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for 1823.ca.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from 1823.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "1823.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.