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。
emsat.com
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。
13.33.183.38, 13.33.183.55, 13.33.183.37, 13.33.183.90, 54.230.62.91, 54.230.62.25, 54.230.62.124, 54.230.62.7, 18.154.132.50, 18.154.132.105, 18.154.132.112, 18.154.132.116
中国内地解析 IP
3.173.219.93, 3.173.219.48, 3.173.219.124, 3.173.219.83, 54.230.62.91, 54.230.62.25, 54.230.62.7, 54.230.62.124
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 | 13.33.183.38, 13.33.183.55, 13.33.183.37, 13.33.183.90 | 114 |
| 腾讯DNS 119.29.29.29 | 中国内地 | OK | 54.230.62.91, 54.230.62.25, 54.230.62.124, 54.230.62.7 | 216 |
| 114DNS 114.114.114.114 | 中国内地 | OK | 18.154.132.50, 18.154.132.105, 18.154.132.112, 18.154.132.116 | 565 |
| 百度DNS 180.76.76.76 | 中国内地 | OK | 18.154.132.105, 18.154.132.50, 18.154.132.116, 18.154.132.112 | 596 |
| Google DNS 8.8.8.8 | 海外 | OK | 3.173.219.93, 3.173.219.48, 3.173.219.124, 3.173.219.83 | 54 |
| Cloudflare 1.1.1.1 | 海外 | OK | 54.230.62.91, 54.230.62.25, 54.230.62.7, 54.230.62.124 | 119 |
| Quad9 9.9.9.9 | 海外 | OK | 54.230.62.25, 54.230.62.91, 54.230.62.7, 54.230.62.124 | 116 |
| OpenDNS 208.67.222.222 | 海外 | OK | 3.173.219.48, 3.173.219.83, 3.173.219.93, 3.173.219.124 | 364 |
访问测试
| URL | 状态 | 耗时(ms) |
|---|---|---|
| https://emsat.com | HTTP 200 | 277 |
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。