Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
debate.org
Confidence: 低
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。
31.13.112.4, 31.13.69.245
Mainland IPs
-
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | ESERVFAIL | - | 576 |
| 腾讯DNS 119.29.29.29 | Mainland China | ESERVFAIL | - | 1101 |
| 114DNS 114.114.114.114 | Mainland China | OK | 31.13.112.4 | 308 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 31.13.69.245 | 226 |
| Google DNS 8.8.8.8 | Overseas | ESERVFAIL | - | 141 |
| Cloudflare 1.1.1.1 | Overseas | ESERVFAIL | - | 215 |
| Quad9 9.9.9.9 | Overseas | ESERVFAIL | - | 1066 |
| OpenDNS 208.67.222.222 | Overseas | ESERVFAIL | - | 756 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://debate.org | EAI_AGAIN | 1412 |
| http://debate.org | EAI_AGAIN | 1136 |
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。