Hostname

crj.com.cn

Last fetched Sun, 05 Jul 2026 04:20:12 GMT

crj.com.cn resolves to 1 IPv4 address operated by AS4808 in CN. WHOIS lists registrar:北京中科三方网络技术有限公司 as the registrar.

Nutrition Label

Resolution chain

crj.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
114.255.140.160	114.255.128.0/18	AS4808	—	CN
114.255.140.160	114.255.128.0/18	AS4808	—	CN

WHOIS identity

Registrar

registrar:北京中科三方网络技术有限公司

Organization

中国铁道科学研究院集团有限公司科学技术信息研究所

Contact emails

gaohongyi@rails.cn

Subdomains

1 observed subdomain of crj.com.cn.

Subdomain
www.crj.com.cn

Web-graph footprint

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

9 sites link to this hostname.

2 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

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

Cypher and MCP

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

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