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Hostname

jrtb.ca

Last fetched

jrtb.ca resolves to 16 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists registrar:go daddy domains canada, inc as the registrar.

Nutrition Label

WHISPER CANON · jrtb.caRouting diversity4.8/10Peering density9.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint8.3/10canon.whisper.security/host/jrtb.ca

Resolution chain

jrtb.ca resolves to 16 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
16.12.4.9616.12.4.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
16.12.5.4016.12.5.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.252.1303.5.252.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.252.1573.5.252.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.252.1633.5.252.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.252.2123.5.252.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.252.2153.5.252.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.253.2103.5.253.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.254.2353.5.254.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
3.5.254.883.5.254.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
52.95.145.152.95.145.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
52.95.146.17752.95.146.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
52.95.146.3552.95.146.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
52.95.190.14452.95.190.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
52.95.190.6452.95.190.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA
52.95.190.9652.95.190.0/24AS16509AMAZON-02 - Amazon.com, Inc.CA

WHOIS identity

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

Subdomains

1 observed subdomain of jrtb.ca.

Subdomain
www.jrtb.ca

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

SPF policy

3 SPF mechanisms authorising senders for jrtb.ca.

MechanismTarget
SPF_INCLUDE_spf.mailersend.net
SPF_INCLUDEsecureserver.net
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from jrtb.ca.

Cypher and MCP

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

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