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Hostname

mcr.microsoft.com

Last fetched

mcr.microsoft.com resolves to 2 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in CA.

Nutrition Label

WHISPER CANON · mcr.microsoft.comRouting diversity1.5/10Peering density5.5/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint0.0/10canon.whisper.security/host/mcr.microsoft.com

Resolution chain

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

IPPrefixASNOperatorCountry
150.171.69.10150.171.0.0/16AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationCA
150.171.70.10150.171.0.0/16AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft CorporationCA

WHOIS identity

No WHOIS records are currently associated with mcr.microsoft.com in WhisperGraph.

Subdomains

2 observed subdomains of mcr.microsoft.com.

Subdomain
data.mcr.microsoft.com
preview.mcr.microsoft.com

Web-graph footprint

Distinct hostnames that link to or from mcr.microsoft.com in the public web crawl.

186 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from mcr.microsoft.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mcr.microsoft.com"})-[: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.