Hostname

joyweb.cn

Last fetched Fri, 22 May 2026 05:33:13 GMT

joyweb.cn resolves to 1 IPv4 address operated by LTEL LONGTEL NETWORKS & TECHNOLOGIES LTD. in CN. WHOIS lists registrar:阿里云计算有限公司（万网） as the registrar.

Nutrition Label

Resolution chain

joyweb.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
47.104.22.6	47.104.0.0/16	AS37963	LTEL LONGTEL NETWORKS & TECHNOLOGIES LTD.	CN

WHOIS identity

Registrar

registrar:阿里云计算有限公司（万网）

Organization

上海引航信息技术有限公司

Contact emails

Subdomains

4 observed subdomains of joyweb.cn.

Subdomain
mail.joyweb.cn
www.joyweb.cn
two.joyweb.cn
tree.joyweb.cn

Web-graph footprint

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

105 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for joyweb.cn.

Mechanism	Target
SPF_INCLUDE	spf.mail.qq.com

Pivot deeper into the graph from joyweb.cn.

Cypher and MCP

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

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