Hostname

yke.com.cn

Last fetched Thu, 16 Jul 2026 12:44:01 GMT

yke.com.cn resolves to 1 IPv4 address operated by AS37963 in CN. WHOIS lists registrar:阿里云计算有限公司（万网） as the registrar.

Nutrition Label

Resolution chain

yke.com.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
39.103.221.22	39.100.0.0/14	AS37963	—	CN
39.103.221.22	39.100.0.0/14	AS37963	—	CN

WHOIS identity

Registrar

registrar:阿里云计算有限公司（万网）

Organization

延长中科（大连）能源科技股份有限公司

Contact emails

1247546907@qq.com

Subdomains

1 observed subdomain of yke.com.cn.

Subdomain
www.yke.com.cn

Web-graph footprint

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

31 sites linked to from this hostname.

Sample inbound links

izc2025.com

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for yke.com.cn.

Mechanism	Target
SPF_INCLUDE	spf.163.com

Pivot deeper into the graph from yke.com.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "yke.com.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.