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Hostname

blackboardcdn.com

Last fetched

blackboardcdn.com resolves to 12 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:468 as the registrar.

Nutrition Label

WHISPER CANON · blackboardcdn.comRouting diversity3.0/10Peering density9.6/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.6/10canon.whisper.security/host/blackboardcdn.com

Resolution chain

blackboardcdn.com resolves to 12 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
13.225.47.2413.225.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
13.225.47.2613.225.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
13.225.47.7313.225.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
13.225.47.8013.225.46.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
13.35.58.2113.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.35.58.4013.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.35.58.5913.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
13.35.58.9813.35.58.0/23AS16509AMAZON-02 - Amazon.com, Inc.DE
18.238.80.11418.238.80.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
18.238.80.1818.238.80.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
18.238.80.418.238.80.0/23AS16509AMAZON-02 - Amazon.com, Inc.US
18.238.80.7618.238.80.0/23AS16509AMAZON-02 - Amazon.com, Inc.US

WHOIS identity

Registrar
iana:468
Organization
on behalf of blackboardcdn.com owner
Contact emails

Subdomains

65 observed subdomains of blackboardcdn.com.

Web-graph footprint

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

9 sites link to this hostname.

Threat posture

History

Related pages

Pivot deeper into the graph from blackboardcdn.com.

Cypher and MCP

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

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