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.

cpmd.net

Confidence: 中
Region limited 中国内地 DNS 可解析,海外节点解析异常,可能仅面向国内或存在地域限制。
103.224.182.246
Mainland IPs
-
Overseas IPs

Resolver results

DNSRegionStatusIPTime (ms)
阿里DNS 223.5.5.5 Mainland China OK 103.224.182.246 576
腾讯DNS 119.29.29.29 Mainland China OK 103.224.182.246 218
114DNS 114.114.114.114 Mainland China OK 103.224.182.246 449
百度DNS 180.76.76.76 Mainland China OK 103.224.182.246 625
Google DNS 8.8.8.8 Overseas ESERVFAIL - 151
Cloudflare 1.1.1.1 Overseas ESERVFAIL - 489
Quad9 9.9.9.9 Overseas ESERVFAIL - 3642
OpenDNS 208.67.222.222 Overseas ESERVFAIL - 1224

Access test

URLStatusTime (ms)
https://cpmd.net CERT_HAS_EXPIRED 408
http://cpmd.net ERR_SSL_TLSV1_UNRECOGNIZED_NAME 1699

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。