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Hostname

master-class.md

Last fetched

master-class.md resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.

Nutrition Label

WHISPER CANON · master-class.mdRouting diversity3.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.0/10canon.whisper.security/host/master-class.md

Resolution chain

master-class.md resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.21.53.249104.21.48.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.221.32172.67.208.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.11188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.11188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

No WHOIS records are currently associated with master-class.md in WhisperGraph.

Subdomains

1 observed subdomain of master-class.md.

Subdomain
www.master-class.md

Web-graph footprint

Distinct hostnames that link to or from master-class.md in the public web crawl.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for master-class.md.

MechanismTarget
SPF_REDIRECT_spf.mail.ru

Related pages

Pivot deeper into the graph from master-class.md.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "master-class.md"})-[: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.