Hostname

u52.cn

Last fetched Fri, 03 Jul 2026 03:39:04 GMT

u52.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

u52.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
47.101.151.203	47.100.0.0/15	AS37963	—	CN

WHOIS identity

Registrar

registrar:阿里云计算有限公司（万网）

Organization

泰州创界科技有限公司

Contact emails

Subdomains

6 observed subdomains of u52.cn.

Subdomain
erp.u52.cn
js.u52.cn
note.u52.cn
shop.u52.cn
tab.u52.cn
www.u52.cn

Web-graph footprint

Distinct hostnames that link to or from u52.cn in the public web crawl.

43 sites linked to from this hostname.

Sample inbound links

emlog.net

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for u52.cn.

Mechanism	Target
SPF_INCLUDE	spf.mail.qq.com

Pivot deeper into the graph from u52.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "u52.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.