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Hostname

cfsource.at

Last fetched

cfsource.at resolves to 4 IPv4 addresses operated by AS20940 in IN. WHOIS lists registrar:csc corporate domains, inc. as the registrar.

Nutrition Label

WHISPER CANON · cfsource.atRouting diversity2.4/10Peering density8.6/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/cfsource.at

Resolution chain

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

IPPrefixASNOperatorCountry
23.217.111.20123.217.110.0/23AS20940—IN
23.217.111.21023.217.110.0/23AS20940—IN
23.223.209.4523.223.209.0/24AS20940—US
23.223.209.5023.223.209.0/24AS20940—US

WHOIS identity

Registrar
registrar:csc corporate domains, inc.
Organization
domain admin
Contact emails

Subdomains

2 observed subdomains of cfsource.at.

Subdomain
ebook.cfsource.at
www.cfsource.at

Web-graph footprint

Distinct hostnames that link to or from cfsource.at in the public web crawl.

10 sites link to this hostname.

Sample inbound links

Threat posture

History

Related pages

Pivot deeper into the graph from cfsource.at.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cfsource.at"})-[: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.