Hostname

pcaudio.ca

Last fetched Fri, 22 May 2026 16:03:59 GMT

pcaudio.ca resolves to 1 IPv4 address operated by OXIWI in FR. WHOIS lists iana:456 as the registrar.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
155.133.138.12	155.133.128.0/20	AS203476	OXIWI	FR

WHOIS identity

Registrar: iana:456
Organization: —
Contact emails: —

Subdomains

1 observed subdomain of pcaudio.ca.

Subdomain
www.pcaudio.ca

Web-graph footprint

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

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

smtp.webnames.ca

SPF policy

1 SPF mechanism authorising senders for pcaudio.ca.

Mechanism	Target
SPF_A	spf10.webnames.ca

Pivot deeper into the graph from pcaudio.ca.

Cypher and MCP

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

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