Hostname

wy.cn

Last fetched Mon, 29 Jun 2026 03:24:22 GMT

wy.cn resolves to 1 IPv4 address operated by AS134543 in CN. WHOIS lists registrar:厦门易名科技股份有限公司 as the registrar.

Nutrition Label

Resolution chain

wy.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
211.99.99.79	211.99.99.0/24	AS134543	—	CN

WHOIS identity

Registrar

registrar:厦门易名科技股份有限公司

Organization

广东唯一网络科技有限公司

Contact emails

Subdomains

49 observed subdomains of wy.cn.

Subdomain
ai.wy.cn
aichat.wy.cn
aliyun.wy.cn
api.wy.cn
bj.wy.cn
cdn.wy.cn
cms.wy.cn
dg.wy.cn
emessageserver.wy.cn
extools.wy.cn
gz.wy.cn
imageclass.wy.cn
imap.wy.cn
kf.wy.cn
knowledge.wy.cn
machtrans.wy.cn
mail.wy.cn
manage.wy.cn
netbiz.wy.cn
pic.wy.cn
pop.wy.cn
sh.wy.cn
sz.wy.cn
tools.wy.cn
user.wy.cn

Showing 25 of 49. View all subdomains →

Web-graph footprint

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

27 sites link to this hostname.

11 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for wy.cn.

Mechanism	Target
SPF_INCLUDE	spf.mail.qq.com

Pivot deeper into the graph from wy.cn.

Cypher and MCP

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

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