Hostname

cast.cn

Last fetched Thu, 21 May 2026 19:24:04 GMT

cast.cn resolves to 1 IPv4 address operated by CNIX-AP China Networks Inter-Exchange in CN. WHOIS lists registrar:北京中科三方网络技术有限公司* as the registrar.

Nutrition Label

Resolution chain

cast.cn 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
1.202.156.13	1.202.128.0/17	AS4847	CNIX-AP China Networks Inter-Exchange	CN
1.202.156.13	1.202.128.0/17	AS4847	CNIX-AP China Networks Inter-Exchange	CN

WHOIS identity

Registrar

registrar:北京中科三方网络技术有限公司*

Organization

?????????

Contact emails

qiuh@cast.cn

Subdomains

10 observed subdomains of cast.cn.

Subdomain
cacec.cast.cn
zmkjv.cast.cn
zgkj.cast.cn
www.cast.cn
si.cast.cn
mail.cast.cn
en.cast.cn
cxy.cast.cn
civil.cast.cn
cheos.cast.cn

Web-graph footprint

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

141 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.cast.cn

SPF policy

4 SPF mechanisms authorising senders for cast.cn.

Mechanism	Target
SPF_IP	1.202.156.14
SPF_IP	123.127.200.29
SPF_IP	123.127.200.36
SPF_MX	cast.cn

Pivot deeper into the graph from cast.cn.

Cypher and MCP

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

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