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Hostname

arcfn.com

Last fetched

arcfn.com resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1910 as the registrar.

Nutrition Label

WHISPER CANON · arcfn.comRouting diversity3.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint8.0/10canon.whisper.security/host/arcfn.com

Resolution chain

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

IPPrefixASNOperatorCountry
104.21.38.223104.21.32.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
172.67.140.57172.67.128.0/20AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.96.5188.114.96.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA
188.114.97.5188.114.97.0/24AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:1910
Organization
kenneth shirriff
Contact emails

Subdomains

2 observed subdomains of arcfn.com.

Subdomain
files.arcfn.com
www.arcfn.com

Web-graph footprint

Distinct hostnames that link to or from arcfn.com in the public web crawl.

124 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for arcfn.com.

MechanismTarget
SPF_INCLUDE_spf.mx.cloudflare.net

Related pages

Pivot deeper into the graph from arcfn.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "arcfn.com"})-[: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.