Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
vancouver.info
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。
213.210.57.4, 147.93.77.39, 213.210.57.49, 147.93.77.176, 91.108.100.13, 77.37.48.70, 179.61.189.79, 191.101.228.71
Mainland IPs
213.210.57.49, 147.93.77.176, 147.93.77.232, 213.210.57.232, 213.210.57.99, 147.93.77.13, 147.93.77.167, 213.210.57.70
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 213.210.57.4, 147.93.77.39 | 63 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 213.210.57.49, 147.93.77.176 | 331 |
| 114DNS 114.114.114.114 | Mainland China | OK | 91.108.100.13, 77.37.48.70 | 403 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 179.61.189.79, 191.101.228.71 | 600 |
| Google DNS 8.8.8.8 | Overseas | OK | 213.210.57.49, 147.93.77.176 | 52 |
| Cloudflare 1.1.1.1 | Overseas | OK | 147.93.77.232, 213.210.57.232 | 110 |
| Quad9 9.9.9.9 | Overseas | OK | 213.210.57.99, 147.93.77.13 | 286 |
| OpenDNS 208.67.222.222 | Overseas | OK | 147.93.77.167, 213.210.57.70 | 186 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://vancouver.info | HTTP 200 | 4953 |
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。