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Hostname

ctxcpa.com

Last fetched

ctxcpa.com resolves to 1 IPv4 address operated by CHINA169-Backbone - CHINA UNICOM China169 Backbone in CN. WHOIS lists iana:1599 as the registrar.

Nutrition Label

WHISPER CANON · ctxcpa.comRouting diversity1.5/10Peering density8.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint3.2/10canon.whisper.security/host/ctxcpa.com

Resolution chain

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

IPPrefixASNOperatorCountry
221.7.194.18221.7.128.0/17AS4837CHINA169-Backbone - CHINA UNICOM China169 BackboneCN

WHOIS identity

Registrar
iana:1599
Organization
—
Contact emails
—

Subdomains

3 observed subdomains of ctxcpa.com.

Subdomain
_spf.ctxcpa.com
ctxletter.ctxcpa.com
www.ctxcpa.com

Web-graph footprint

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

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for ctxcpa.com.

MechanismTarget
SPF_INCLUDE_spf.ctxcpa.com
SPF_INCLUDE_spf.xhcpa.net
SPF_IP221.7.194.18

Related pages

Pivot deeper into the graph from ctxcpa.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ctxcpa.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.