Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
theopen.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。
23.35.218.202, 23.35.218.200, 23.59.72.114, 23.59.72.113, 23.33.92.153, 23.33.92.159, 23.45.116.49, 23.45.116.36
Mainland IPs
23.59.72.113, 23.59.72.114, 23.53.2.128, 23.53.2.83, 23.200.75.35, 72.246.103.91
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 23.35.218.202, 23.35.218.200 | 64 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 23.59.72.114, 23.59.72.113 | 265 |
| 114DNS 114.114.114.114 | Mainland China | OK | 23.33.92.153, 23.33.92.159 | 470 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 23.45.116.49, 23.45.116.36 | 390 |
| Google DNS 8.8.8.8 | Overseas | OK | 23.59.72.113, 23.59.72.114 | 45 |
| Cloudflare 1.1.1.1 | Overseas | OK | 23.53.2.128, 23.53.2.83 | 9 |
| Quad9 9.9.9.9 | Overseas | OK | 23.200.75.35, 72.246.103.91 | 121 |
| OpenDNS 208.67.222.222 | Overseas | OK | 23.59.72.113, 23.59.72.114 | 298 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://theopen.com | HTTP 200 | 1736 |
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。