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Hostname

isbns.ca

Last fetched

isbns.ca resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists registrar:go daddy domains canada, inc as the registrar.

Nutrition Label

WHISPER CANON · isbns.caRouting diversity2.4/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/isbns.ca

Resolution chain

isbns.ca resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.164.96.12118.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.164.96.4518.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.164.96.6618.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.164.96.9518.164.96.0/21AS16509AMAZON-02 - Amazon.com, Inc.US
18.239.18.10318.239.16.0/21AS16509AMAZON-02 - Amazon.com, Inc.NL
18.239.18.12318.239.16.0/21AS16509AMAZON-02 - Amazon.com, Inc.NL
18.239.18.2718.239.16.0/21AS16509AMAZON-02 - Amazon.com, Inc.NL
18.239.18.5418.239.16.0/21AS16509AMAZON-02 - Amazon.com, Inc.NL

WHOIS identity

Registrar
registrar:go daddy domains canada, inc
Organization
more prices
Contact emails

Subdomains

1 observed subdomain of isbns.ca.

Subdomain
www.isbns.ca

Web-graph footprint

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

Sample outbound links

Threat posture

History

Mail and authentication

MX records

Related pages

Pivot deeper into the graph from isbns.ca.

Cypher and MCP

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

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