Hostname

sepc.ac.cn

Last fetched Sun, 31 May 2026 16:53:50 GMT

sepc.ac.cn resolves to 1 IPv4 address operated by AS7497 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

sepc.ac.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
159.226.22.130	159.226.22.0/23	AS7497	—	CN
159.226.22.130	159.226.22.0/23	AS7497	—	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

?????????????

Contact emails

chenzf@nssc.ac.cn

Subdomains

3 observed subdomains of sepc.ac.cn.

Subdomain
blog.sepc.ac.cn
eng.sepc.ac.cn
www.sepc.ac.cn

Web-graph footprint

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

10 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

mx.cstnet.cn

SPF policy

1 SPF mechanism authorising senders for sepc.ac.cn.

Mechanism	Target
SPF_INCLUDE	spf.mail.cstnet.cn

Pivot deeper into the graph from sepc.ac.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sepc.ac.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.