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。
sure.me
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。
3.170.221.113, 3.170.221.88, 3.170.221.108, 3.170.221.47, 18.245.86.52, 18.245.86.63, 18.245.86.3, 3.160.90.67, 3.160.90.111, 3.160.90.56, 3.160.90.129
中国内地解析 IP
3.170.221.47, 3.170.221.113, 3.170.221.88, 3.170.221.108
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 | 3.170.221.113, 3.170.221.88, 3.170.221.108, 3.170.221.47 | 41 |
| 腾讯DNS 119.29.29.29 | 中国内地 | OK | 3.170.221.108, 3.170.221.113, 3.170.221.47, 3.170.221.88 | 237 |
| 114DNS 114.114.114.114 | 中国内地 | OK | 18.245.86.52, 18.245.86.63, 18.245.86.3 | 357 |
| 百度DNS 180.76.76.76 | 中国内地 | OK | 3.160.90.67, 3.160.90.111, 3.160.90.56, 3.160.90.129 | 442 |
| Google DNS 8.8.8.8 | 海外 | OK | 3.170.221.47, 3.170.221.113, 3.170.221.88, 3.170.221.108 | 43 |
| Cloudflare 1.1.1.1 | 海外 | OK | 3.170.221.113, 3.170.221.47, 3.170.221.108, 3.170.221.88 | 76 |
| Quad9 9.9.9.9 | 海外 | OK | 3.170.221.108, 3.170.221.47, 3.170.221.113, 3.170.221.88 | 141 |
| OpenDNS 208.67.222.222 | 海外 | OK | 3.170.221.88, 3.170.221.108, 3.170.221.113, 3.170.221.47 | 140 |
访问测试
| URL | 状态 | 耗时(ms) |
|---|---|---|
| https://sure.me | HTTP 404 | 779 |
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。