Hostname
sdca.com.cn
Last fetched
sdca.com.cn resolves to 1 IPv4 address operated by CHINA169-BACKBONE CHINA UNICOM China169 Backbone in CN. WHOIS lists registrar:北京国科云计算技术有限公司（原北京中科三方网络技术有限公司） as the registrar.
Nutrition Label
Resolution chain
sdca.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 |
|---|---|---|---|---|
| 221.214.5.66 | 221.214.0.0/15 | AS4837 | CHINA169-BACKBONE CHINA UNICOM China169 Backbone | CN |
WHOIS identity
- Registrar
- registrar:北京国科云计算技术有限公司（原北京中科三方网络技术有限公司）
- Organization
- 山东省数字证书认证管理有限公司
- Contact emails
Subdomains
40 observed subdomains of sdca.com.cn.
Showing 25 of 40. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sdca.com.cn in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
1 SPF mechanism authorising senders for sdca.com.cn.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.qiye.163.com |
Related pages
Pivot deeper into the graph from sdca.com.cn.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sdca.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.