Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
newslettersystem.de
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。
147.93.77.196, 213.210.57.246, 147.93.77.78, 213.210.57.231, 77.37.48.243, 91.108.100.13, 179.61.189.154, 191.101.228.236
Mainland IPs
147.93.77.78, 213.210.57.231, 213.210.57.232, 147.93.77.180, 147.93.77.218, 213.210.57.218, 147.93.77.46, 213.210.57.23
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 147.93.77.196, 213.210.57.246 | 44 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 147.93.77.78, 213.210.57.231 | 154 |
| 114DNS 114.114.114.114 | Mainland China | OK | 77.37.48.243, 91.108.100.13 | 1139 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 179.61.189.154, 191.101.228.236 | 463 |
| Google DNS 8.8.8.8 | Overseas | OK | 147.93.77.78, 213.210.57.231 | 125 |
| Cloudflare 1.1.1.1 | Overseas | OK | 213.210.57.232, 147.93.77.180 | 106 |
| Quad9 9.9.9.9 | Overseas | OK | 147.93.77.218, 213.210.57.218 | 177 |
| OpenDNS 208.67.222.222 | Overseas | OK | 147.93.77.46, 213.210.57.23 | 89 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://newslettersystem.de | HTTP 200 | 3451 |
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。