Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
citytour.co.uk
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。
147.93.77.146, 213.210.57.61, 213.210.57.127, 147.93.77.210, 191.101.228.72, 77.37.48.166, 91.108.100.213, 191.101.228.87
Mainland IPs
213.210.57.127, 147.93.77.210, 88.222.222.193, 84.32.84.166, 147.93.77.121, 213.210.57.82, 213.210.57.146, 147.93.77.36
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 147.93.77.146, 213.210.57.61 | 105 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 213.210.57.127, 147.93.77.210 | 146 |
| 114DNS 114.114.114.114 | Mainland China | OK | 191.101.228.72, 77.37.48.166 | 279 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 91.108.100.213, 191.101.228.87 | 606 |
| Google DNS 8.8.8.8 | Overseas | OK | 213.210.57.127, 147.93.77.210 | 45 |
| Cloudflare 1.1.1.1 | Overseas | OK | 88.222.222.193, 84.32.84.166 | 106 |
| Quad9 9.9.9.9 | Overseas | OK | 147.93.77.121, 213.210.57.82 | 156 |
| OpenDNS 208.67.222.222 | Overseas | OK | 213.210.57.146, 147.93.77.36 | 72 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://citytour.co.uk | HTTP 200 | 444 |
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。