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Hostname

ctfa.com.tw

Last fetched

ctfa.com.tw resolves to 1 IPv4 address operated by AS63949 in JP.

Nutrition Label

WHISPER CANON · ctfa.com.twRouting diversity1.5/10Peering density5.0/10MOAS conflict✓ noneThreat-feed listings8.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/ctfa.com.tw

Resolution chain

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

IPPrefixASNOperatorCountry
172.104.90.66172.104.64.0/19AS63949—JP

WHOIS identity

Registrar
—
Organization
???????? chinese taipei football association
Contact emails

Subdomains

3 observed subdomains of ctfa.com.tw.

Subdomain
ctfaid.ctfa.com.tw
pupil.ctfa.com.tw
www.ctfa.com.tw

Web-graph footprint

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

117 sites link to this hostname.

97 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for ctfa.com.tw.

MechanismTarget
SPF_INCLUDEamazonses.com
SPF_INCLUDEmailgun.org
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from ctfa.com.tw.

Cypher and MCP

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

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