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Hostname

courses.com.au

Last fetched

courses.com.au resolves to 2 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in AU. WHOIS lists registrar:domain directors pty ltd trading as instra as the registrar.

Nutrition Label

WHISPER CANON · courses.com.auRouting diversity2.4/10Peering density5.2/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency3.3/10Resolver footprint2.0/10canon.whisper.security/host/courses.com.au

Resolution chain

courses.com.au resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.77.50.11213.64.0.0/11AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationAU
20.211.64.1620.192.0.0/10AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationAU

WHOIS identity

Registrar
registrar:domain directors pty ltd trading as instra
Organization
mark zagora
Contact emails

Subdomains

3 observed subdomains of courses.com.au.

Web-graph footprint

Distinct hostnames that link to or from courses.com.au in the public web crawl.

429 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

4 SPF mechanisms authorising senders for courses.com.au.

MechanismTarget
SPF_INCLUDE_spf.google.com
SPF_INCLUDEsendgrid.net
SPF_INCLUDEspf.autopilothq.com
SPF_MXcourses.com.au

Related pages

Pivot deeper into the graph from courses.com.au.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "courses.com.au"})-[: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.