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Hostname

appfa.org

Last fetched

appfa.org resolves to 5 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:48 as the registrar.

Nutrition Label

WHISPER CANON · appfa.orgRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/appfa.org

Resolution chain

appfa.org resolves to 5 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
104.17.137.104104.17.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.17.138.104104.17.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.17.139.104104.17.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.17.140.104104.17.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
104.17.141.104104.17.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:48
Organization
domain admin for clients
Contact emails

Subdomains

2 observed subdomains of appfa.org.

Subdomain
ns1.appfa.org
www.appfa.org

Web-graph footprint

Distinct hostnames that link to or from appfa.org in the public web crawl.

11 sites link to this hostname.

118 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for appfa.org.

MechanismTarget
SPF_INCLUDEemailsrvr.com
SPF_INCLUDEmailgun.org

Related pages

Pivot deeper into the graph from appfa.org.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "appfa.org"})-[: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.