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。
sif.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。
43.109.5.22, 43.109.5.21, 43.109.5.20, 43.109.5.19, 43.109.5.18, 43.109.5.17, 43.109.5.16, 43.109.5.15, 8.129.177.105
中国内地解析 IP
43.109.5.20, 43.109.5.18, 43.109.5.19, 43.109.5.21, 43.109.5.15, 43.109.5.16, 43.109.5.17, 43.109.5.22
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 | 43.109.5.22, 43.109.5.21, 43.109.5.20, 43.109.5.19, 43.109.5.18, 43.109.5.17, 43.109.5.16, 43.109.5.15 | 123 |
| 腾讯DNS 119.29.29.29 | 中国内地 | OK | 43.109.5.15, 43.109.5.16, 43.109.5.20, 43.109.5.22, 43.109.5.19, 43.109.5.18, 43.109.5.17, 43.109.5.21 | 138 |
| 114DNS 114.114.114.114 | 中国内地 | OK | 8.129.177.105 | 45 |
| 百度DNS 180.76.76.76 | 中国内地 | OK | 8.129.177.105 | 412 |
| Google DNS 8.8.8.8 | 海外 | OK | 43.109.5.20, 43.109.5.18, 43.109.5.19, 43.109.5.21, 43.109.5.15, 43.109.5.16, 43.109.5.17, 43.109.5.22 | 87 |
| Cloudflare 1.1.1.1 | 海外 | OK | 43.109.5.15, 43.109.5.17, 43.109.5.19, 43.109.5.20, 43.109.5.16, 43.109.5.21, 43.109.5.18, 43.109.5.22 | 293 |
| Quad9 9.9.9.9 | 海外 | OK | 43.109.5.16, 43.109.5.17, 43.109.5.22, 43.109.5.21, 43.109.5.19, 43.109.5.15, 43.109.5.18, 43.109.5.20 | 931 |
| OpenDNS 208.67.222.222 | 海外 | OK | 43.109.5.19, 43.109.5.20, 43.109.5.21, 43.109.5.22, 43.109.5.15, 43.109.5.16, 43.109.5.17, 43.109.5.18 | 1048 |
访问测试
| URL | 状态 | 耗时(ms) |
|---|---|---|
| https://sif.com | HTTP 200 | 821 |
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。