域名被墙查询
通过对比中国内地与海外 DNS 解析结果，并结合访问测试，判断域名是否可能被墙。
ex3.io
置信度: 高
未被墙
各节点 DNS 解析一致且可正常解析，未发现被墙特征。
18.67.51.102, 18.67.51.104, 18.67.51.27, 18.67.51.58, 143.204.181.77, 143.204.181.96, 143.204.181.108, 13.35.254.17, 13.35.254.23, 13.35.254.44, 13.35.254.118
中国内地解析 IP
18.67.51.27, 18.67.51.102, 18.67.51.58, 18.67.51.104
海外解析 IP
各节点解析结果
| DNS | 区域 | 状态 | IP | 耗时(ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | 中国内地 | OK | 18.67.51.102, 18.67.51.104, 18.67.51.27, 18.67.51.58 | 64 |
| 腾讯DNS 119.29.29.29 | 中国内地 | OK | 18.67.51.104, 18.67.51.102, 18.67.51.27, 18.67.51.58 | 221 |
| 114DNS 114.114.114.114 | 中国内地 | OK | 143.204.181.77, 143.204.181.96, 143.204.181.108 | 388 |
| 百度DNS 180.76.76.76 | 中国内地 | OK | 13.35.254.17, 13.35.254.23, 13.35.254.44, 13.35.254.118 | 471 |
| Google DNS 8.8.8.8 | 海外 | OK | 18.67.51.27, 18.67.51.102, 18.67.51.58, 18.67.51.104 | 46 |
| Cloudflare 1.1.1.1 | 海外 | OK | 18.67.51.27, 18.67.51.104, 18.67.51.58, 18.67.51.102 | 90 |
| Quad9 9.9.9.9 | 海外 | OK | 18.67.51.104, 18.67.51.27, 18.67.51.102, 18.67.51.58 | 40 |
| OpenDNS 208.67.222.222 | 海外 | OK | 18.67.51.102, 18.67.51.104, 18.67.51.27, 18.67.51.58 | 148 |
访问测试
| URL | 状态 | 耗时(ms) |
|---|---|---|
| https://ex3.io | HTTP 200 | 620 |
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。