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Hostname

firstcu.ca

Last fetched

firstcu.ca resolves to 4 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in DE. WHOIS lists iana:456 as the registrar.

Nutrition Label

WHISPER CANON · firstcu.caRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.3/10canon.whisper.security/host/firstcu.ca

Resolution chain

firstcu.ca resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
18.66.122.11618.66.120.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.122.12818.66.120.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.122.7318.66.120.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE
18.66.122.8718.66.120.0/21AS16509AMAZON-02 - Amazon.com, Inc.DE

WHOIS identity

Registrar
iana:456
Organization
central 1 credit union
Contact emails

Subdomains

8 observed subdomains of firstcu.ca.

Web-graph footprint

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

76 sites link to this hostname.

53 sites linked to from this hostname.

Threat posture

History

Mail and authentication

SPF policy

7 SPF mechanisms authorising senders for firstcu.ca.

MechanismTarget
SPF_Amail1.central1.com
SPF_Amail2.central1.com
SPF_EXISTS%{i}.spf.hc368-39.ca.iphmx.com
SPF_INCLUDEmail.firstcu.ca
SPF_INCLUDEspf.protection.outlook.com
SPF_IP64.114.192.241
SPF_MXfirstcu.ca

Related pages

Pivot deeper into the graph from firstcu.ca.

Cypher and MCP

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

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