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Hostname

rxfiles.ca

Last fetched

rxfiles.ca resolves to 1 IPv4 address operated by USASK - University of Saskatchewan in CA.

Nutrition Label

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

Resolution chain

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

IPPrefixASNOperatorCountry
128.233.195.73128.233.0.0/16AS22950USASK - University of SaskatchewanCA

WHOIS identity

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Subdomains

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Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for rxfiles.ca.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_IP128.233.215.0/24

Related pages

Pivot deeper into the graph from rxfiles.ca.

Cypher and MCP

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

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