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Hostname

ctba.org.cn

Last fetched

ctba.org.cn resolves to 1 IPv4 address operated by ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd. in CN. WHOIS lists registrar:北京新网数码信息技术有限公司 as the registrar.

Nutrition Label

WHISPER CANON · ctba.org.cnRouting diversity1.5/10Peering density5.0/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency6.7/10Resolver footprint8.2/10canon.whisper.security/host/ctba.org.cn

Resolution chain

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

IPPrefixASNOperatorCountry
123.57.240.10123.57.0.0/16AS37963ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.CN
123.57.240.10123.57.0.0/16AS37963ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.CN

WHOIS identity

Registrar
registrar:北京新网数码信息技术有限公司
Organization
????????
Contact emails

Subdomains

9 observed subdomains of ctba.org.cn.

Subdomain
bookapi.ctba.org.cn
zbcggl.ctba.org.cn
xypj.ctba.org.cn
www.ctba.org.cn
tpp.ctba.org.cn
newmember.ctba.org.cn
member.ctba.org.cn
dj.ctba.org.cn
bookstore.ctba.org.cn

Web-graph footprint

Distinct hostnames that link to or from ctba.org.cn in the public web crawl.

553 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 ctba.org.cn.

MechanismTarget
SPF_INCLUDEspf.263xmail.com

Related pages

Pivot deeper into the graph from ctba.org.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ctba.org.cn"})-[: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.