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Hostname

51testing.cn

Last fetched

51testing.cn resolves to 13 IPv4 addresses operated by CHINA169-BACKBONE CHINA UNICOM China169 Backbone in CN. WHOIS lists registrar:北京新网数码信息技术有限公司 as the registrar.

Nutrition Label

WHISPER CANON · 51testing.cnRouting diversity5.0/10Peering density8.3/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint4.0/10canon.whisper.security/host/51testing.cn

Resolution chain

51testing.cn resolves to 13 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
1.56.98.1401.56.0.0/13AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
116.142.249.102116.142.0.0/15AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
119.167.249.58119.164.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
119.167.249.90119.164.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
122.188.44.139122.188.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
122.188.44.51122.188.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
122.188.45.182122.188.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
122.188.45.51122.188.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
122.193.250.66122.192.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
14.204.50.23814.204.0.0/15AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
221.204.15.60221.204.0.0/15AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
42.56.88.11742.56.0.0/14AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN
59.83.212.22659.83.192.0/19AS4837CHINA169-BACKBONE CHINA UNICOM China169 BackboneCN

WHOIS identity

Registrar
registrar:北京新网数码信息技术有限公司
Organization
上海博为峰软件技术股份有限公司
Contact emails

Subdomains

6 observed subdomains of 51testing.cn.

Subdomain
about.51testing.cn
www.51testing.cn
tool.51testing.cn
school.51testing.cn
outsource.51testing.cn
center.51testing.cn

Web-graph footprint

Distinct hostnames that link to or from 51testing.cn in the public web crawl.

Sample inbound links

Sample outbound links

Threat posture

History

Related pages

Pivot deeper into the graph from 51testing.cn.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "51testing.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.