Hostname

cssn.cn

Last fetched Thu, 21 May 2026 23:44:18 GMT

cssn.cn resolves to 1 IPv4 address operated by GWBN Great Wall Broadband Network Service Co.,Ltd. in CN. WHOIS lists registrar:阿里巴巴通信技术（北京）有限公司（原万网） as the registrar.

Nutrition Label

Resolution chain

cssn.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
103.247.176.19	103.247.176.0/22	AS55971	GWBN Great Wall Broadband Network Service Co.,Ltd.	CN

WHOIS identity

Registrar

registrar:阿里巴巴通信技术（北京）有限公司（原万网）

Organization

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Contact emails

Subdomains

88 observed subdomains of cssn.cn.

Subdomain
bgt.cssn.cn
eniwep.cssn.cn
english.cssn.cn
ejournaliwep.cssn.cn
ecai.cssn.cn
difangzhi.cssn.cn
db.cssn.cn
css.cssn.cn
csen.cssn.cn
csa.cssn.cn
cisss.cssn.cn
chur.cssn.cn
chssys.cssn.cn
chinapseng.cssn.cn
chinaps.cssn.cn
cel.cssn.cn
casses.cssn.cn
casseng.cssn.cn
cass.cssn.cn
cai.cssn.cn
cah.cssn.cn
caes.cssn.cn
cacrc.cssn.cn
bx.cssn.cn
bjs.cssn.cn

Showing 25 of 88. View all subdomains →

Web-graph footprint

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

2,516 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 cssn.cn.

Mechanism	Target
SPF_INCLUDE	spf.163.com

Pivot deeper into the graph from cssn.cn.

Cypher and MCP

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

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