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Hostname

21boya.cn

Last fetched

21boya.cn resolves to 1 IPv4 address operated by AS138421 in CN. WHOIS lists registrar:阿里云计算有限公司（万网） as the registrar.

Nutrition Label

WHISPER CANON · 21boya.cnRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint5.2/10canon.whisper.security/host/21boya.cn

Resolution chain

21boya.cn resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
112.65.235.23112.65.235.0/24AS138421—CN

WHOIS identity

Registrar
registrar:阿里云计算有限公司（万网）
Organization
????????
Contact emails

Subdomains

11 observed subdomains of 21boya.cn.

Subdomain
boya.21boya.cn
culture.21boya.cn
czsj.21boya.cn
forum.21boya.cn
m.21boya.cn
service.21boya.cn
si.21boya.cn
sj.21boya.cn
wildcard.21boya.cn
world.21boya.cn
www.21boya.cn

Web-graph footprint

Distinct hostnames that link to or from 21boya.cn in the public web crawl.

39 sites link to this hostname.

21 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from 21boya.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "21boya.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.