Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
mbadegrees.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。 但本站出口无法访问该站点，可能存在服务器访问限制或地域策略。
52.85.128.68, 52.85.128.37, 52.85.128.10, 52.85.128.62, 65.8.76.110, 65.8.76.115, 65.8.76.50, 65.8.76.109, 3.174.255.68, 3.174.255.114, 3.174.255.53, 3.174.255.43
Mainland IPs
52.85.128.10, 52.85.128.62, 52.85.128.37, 52.85.128.68
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 52.85.128.68, 52.85.128.37, 52.85.128.10, 52.85.128.62 | 9 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 52.85.128.68, 52.85.128.37, 52.85.128.10, 52.85.128.62 | 115 |
| 114DNS 114.114.114.114 | Mainland China | OK | 65.8.76.110, 65.8.76.115, 65.8.76.50, 65.8.76.109 | 444 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 3.174.255.68, 3.174.255.114, 3.174.255.53, 3.174.255.43 | 271 |
| Google DNS 8.8.8.8 | Overseas | OK | 52.85.128.10, 52.85.128.62, 52.85.128.37, 52.85.128.68 | 42 |
| Cloudflare 1.1.1.1 | Overseas | OK | 52.85.128.10, 52.85.128.37, 52.85.128.68, 52.85.128.62 | 13 |
| Quad9 9.9.9.9 | Overseas | OK | 52.85.128.37, 52.85.128.62, 52.85.128.10, 52.85.128.68 | 10 |
| OpenDNS 208.67.222.222 | Overseas | OK | 52.85.128.62, 52.85.128.68, 52.85.128.10, 52.85.128.37 | 116 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://mbadegrees.com | CERT_HAS_EXPIRED | 323 |
| http://mbadegrees.com | HTTP 200 | 2590 |
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。