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Hostname

sei.com.cn

Last fetched

sei.com.cn resolves to 1 IPv4 address operated by AS4808 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

WHISPER CANON · sei.com.cnRouting diversity1.5/10Peering density7.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/sei.com.cn

Resolution chain

sei.com.cn resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
220.194.29.174220.194.0.0/18AS4808—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
中国石化工程建设有限公司
Contact emails

Subdomains

14 observed subdomains of sei.com.cn.

Subdomain
bjps.sei.com.cn
cloud.sei.com.cn
ecloud.sei.com.cn
icloud.sei.com.cn
oa.sei.com.cn
seiadfs.sei.com.cn
seiemail.sei.com.cn
seiemail1.sei.com.cn
seiemail2.sei.com.cn
seioarp.sei.com.cn
seismtp.sei.com.cn
seisps.sei.com.cn
www.sei.com.cn
yunpan.sei.com.cn

Web-graph footprint

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

7 sites link to this hostname.

Sample inbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

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

MechanismTarget
SPF_IP220.194.29.166

Related pages

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

Cypher and MCP

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

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