Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
ahs.co
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。
23.59.72.82, 23.59.72.155, 23.53.2.179, 23.53.2.139, 23.216.153.201, 23.216.153.203, 23.201.103.69, 23.201.103.22
Mainland IPs
23.53.2.179, 23.53.2.139, 23.59.72.82, 23.59.72.155
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 23.59.72.82, 23.59.72.155 | 41 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 23.53.2.179, 23.53.2.139 | 114 |
| 114DNS 114.114.114.114 | Mainland China | OK | 23.216.153.201, 23.216.153.203 | 390 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 23.201.103.69, 23.201.103.22 | 429 |
| Google DNS 8.8.8.8 | Overseas | OK | 23.53.2.179, 23.53.2.139 | 39 |
| Cloudflare 1.1.1.1 | Overseas | OK | 23.59.72.82, 23.59.72.155 | 70 |
| Quad9 9.9.9.9 | Overseas | OK | 23.59.72.82, 23.59.72.155 | 215 |
| OpenDNS 208.67.222.222 | Overseas | OK | 23.53.2.139, 23.53.2.179 | 71 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://ahs.co | HTTP 200 | 1734 |
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。