Skip to content

Hostname

nfb.ca

Last fetched

nfb.ca resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists registrar:a.r.c. informatique inc. as the registrar.

Nutrition Label

WHISPER CANON · nfb.caRouting diversity1.5/10Peering density9.4/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/nfb.ca

Resolution chain

nfb.ca resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
35.182.164.15535.182.0.0/15AS16509AMAZON-02 - Amazon.com, Inc.CA

WHOIS identity

Registrar
registrar:a.r.c. informatique inc.
Organization
national film board of canada / office national du film du canada
Contact emails

Subdomains

197 observed subdomains of nfb.ca.

Web-graph footprint

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

5,434 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

7 SPF mechanisms authorising senders for nfb.ca.

MechanismTarget
SPF_Anfb.ca
SPF_Anfb.managed-otrs.com
SPF_INCLUDEcarmamail.com
SPF_INCLUDEemrs._spf.ssc-spc.gc.ca
SPF_INCLUDEspf.protection.outlook.com
SPF_IP199.84.162.0/24
SPF_IP52.20.37.54

Related pages

Pivot deeper into the graph from nfb.ca.

Cypher and MCP

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

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