Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
emsat.com
Confidence: 高
Not blocked
各节点 DNS 解析一致且可正常解析，未发现被墙特征。
54.230.62.91, 54.230.62.7, 54.230.62.124, 54.230.62.25, 18.154.132.116, 18.154.132.50, 18.154.132.105, 18.154.132.112
Mainland IPs
3.173.219.124, 3.173.219.93, 3.173.219.83, 3.173.219.48, 54.230.62.25, 54.230.62.124, 54.230.62.91, 54.230.62.7
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 54.230.62.91, 54.230.62.7, 54.230.62.124, 54.230.62.25 | 51 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 54.230.62.124, 54.230.62.91, 54.230.62.25, 54.230.62.7 | 205 |
| 114DNS 114.114.114.114 | Mainland China | OK | 18.154.132.116, 18.154.132.50, 18.154.132.105 | 523 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 18.154.132.50, 18.154.132.112, 18.154.132.105, 18.154.132.116 | 426 |
| Google DNS 8.8.8.8 | Overseas | OK | 3.173.219.124, 3.173.219.93, 3.173.219.83, 3.173.219.48 | 74 |
| Cloudflare 1.1.1.1 | Overseas | OK | 54.230.62.25, 54.230.62.124, 54.230.62.91, 54.230.62.7 | 29 |
| Quad9 9.9.9.9 | Overseas | OK | 54.230.62.91, 54.230.62.7, 54.230.62.25, 54.230.62.124 | 250 |
| OpenDNS 208.67.222.222 | Overseas | OK | 3.173.219.48, 3.173.219.83, 3.173.219.93, 3.173.219.124 | 195 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://emsat.com | HTTP 200 | 177 |
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。