Hostname

j2y.cn

Last fetched Sun, 09 Aug 2026 20:45:37 GMT

j2y.cn resolves to 1 IPv4 address operated by HENGTONG-IDC-LLC - HT in US. WHOIS lists registrar:海口智慧康网络科技有限公司 as the registrar.

Nutrition Label

Resolution chain

j2y.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
172.87.205.164	172.87.200.0/21	AS26658	HENGTONG-IDC-LLC - HT	US

WHOIS identity

Registrar

registrar:海口智慧康网络科技有限公司

Organization

余秀惠

Contact emails

Subdomains

119 observed subdomains of j2y.cn.

Subdomain
2z0vt.j2y.cn
ac.j2y.cn
ak.j2y.cn
bn.j2y.cn
br.j2y.cn
bt.j2y.cn
co.j2y.cn
db.j2y.cn
df.j2y.cn
dt.j2y.cn
e4vvp.j2y.cn
ew.j2y.cn
faces.j2y.cn
fd.j2y.cn
ff.j2y.cn
ftjv3.j2y.cn
fv.j2y.cn
fx.j2y.cn
gk.j2y.cn
hd.j2y.cn
hr.j2y.cn
ii.j2y.cn
jf.j2y.cn
jn.j2y.cn
jx.j2y.cn

Showing 25 of 119. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from j2y.cn in the public web crawl.

2 sites linked to from this hostname.

Sample outbound links

Threat posture

History

Pivot deeper into the graph from j2y.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "j2y.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.