Supported TLDs: .com / .cn / .net / .org / .io / .ai and more

Domain Blocked Check

Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.

contentq.com

Confidence: 高
Not blocked 各节点 DNS 解析一致且可正常解析,未发现被墙特征。 但本站出口无法访问该站点,可能存在服务器访问限制或地域策略。
54.202.198.58, 54.184.9.142, 44.224.222.13, 184.32.75.29, 34.210.128.243, 54.212.59.202
Mainland IPs
54.212.59.202, 184.32.75.29, 34.210.128.243
Overseas IPs

Resolver results

DNSRegionStatusIPTime (ms)
阿里DNS 223.5.5.5 Mainland China OK 54.202.198.58, 54.184.9.142, 44.224.222.13 63
腾讯DNS 119.29.29.29 Mainland China OK 184.32.75.29, 34.210.128.243, 54.212.59.202 83
114DNS 114.114.114.114 Mainland China OK 34.210.128.243, 54.212.59.202, 184.32.75.29 335
百度DNS 180.76.76.76 Mainland China OK 54.212.59.202, 184.32.75.29, 34.210.128.243 262
Google DNS 8.8.8.8 Overseas OK 54.212.59.202, 184.32.75.29, 34.210.128.243 106
Cloudflare 1.1.1.1 Overseas OK 54.212.59.202, 184.32.75.29, 34.210.128.243 11
Quad9 9.9.9.9 Overseas OK 184.32.75.29, 54.212.59.202, 34.210.128.243 8
OpenDNS 208.67.222.222 Overseas OK 54.212.59.202, 184.32.75.29, 34.210.128.243 132

Access test

URLStatusTime (ms)
https://contentq.com ERR_TLS_CERT_ALTNAME_INVALID 320
http://contentq.com HTTP 404 1191

说明:通过对比中国内地与海外多节点 DNS 解析结果并结合访问测试判断,结果为参考性结论,不能替代专业网络诊断。