Hostname

cfcfa.net

Last fetched Thu, 09 Jul 2026 04:29:17 GMT

cfcfa.net resolves to 1 IPv4 address operated by AS45102 in HK. WHOIS lists iana:48 as the registrar.

Nutrition Label

Resolution chain

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

IP	Prefix	ASN	Operator	Country
47.239.192.12	47.239.0.0/16	AS45102	—	HK

WHOIS identity

Registrar

iana:48

Organization

ying qian

Contact emails

cjavier@adb.org

Subdomains

1 observed subdomain of cfcfa.net.

Subdomain
www.cfcfa.net

Web-graph footprint

Distinct hostnames that link to or from cfcfa.net in the public web crawl.

5 sites link to this hostname.

4 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for cfcfa.net.

Mechanism	Target
SPF_INCLUDE	spf.163.com

Pivot deeper into the graph from cfcfa.net.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "cfcfa.net"})-[: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.