Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
dragonair.cn
Confidence: 高
Possible DNS pollution
中国内地与海外 DNS 解析到完全不同的 IP，可能存在 DNS 污染或 CDN 分线路解析，请结合访问测试判断。
23.35.218.113, 23.35.218.105, 23.213.41.55, 23.213.41.57, 23.44.4.138, 23.44.4.186
Mainland IPs
23.35.218.17, 23.35.218.18, 203.251.233.228, 203.251.234.10
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 23.35.218.113, 23.35.218.105 | 13 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 23.35.218.113, 23.35.218.105 | 158 |
| 114DNS 114.114.114.114 | Mainland China | OK | 23.213.41.55, 23.213.41.57 | 272 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 23.44.4.138, 23.44.4.186 | 449 |
| Google DNS 8.8.8.8 | Overseas | OK | 23.35.218.17, 23.35.218.18 | 78 |
| Cloudflare 1.1.1.1 | Overseas | OK | 203.251.233.228, 203.251.234.10 | 18 |
| Quad9 9.9.9.9 | Overseas | OK | 23.35.218.18, 23.35.218.17 | 196 |
| OpenDNS 208.67.222.222 | Overseas | OK | 23.35.218.18, 23.35.218.17 | 43 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://dragonair.cn | HTTP 200 | 694 |
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。