Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
undergroundsounds.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。
192.155.84.236, 74.207.241.245, 23.239.4.93, 172.104.203.186, 172.104.149.86, 139.162.174.209, 139.162.181.76, 172.104.251.198
Mainland IPs
23.239.4.93, 74.207.241.245, 192.155.84.236
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | OK | 192.155.84.236, 74.207.241.245, 23.239.4.93 | 62 |
| 腾讯DNS 119.29.29.29 | Mainland China | OK | 192.155.84.236, 23.239.4.93, 74.207.241.245 | 208 |
| 114DNS 114.114.114.114 | Mainland China | OK | 172.104.203.186, 172.104.149.86, 139.162.174.209 | 477 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 139.162.174.209, 139.162.181.76, 172.104.203.186, 172.104.251.198, 172.104.149.86 | 659 |
| Google DNS 8.8.8.8 | Overseas | OK | 23.239.4.93, 74.207.241.245, 192.155.84.236 | 278 |
| Cloudflare 1.1.1.1 | Overseas | OK | 74.207.241.245, 23.239.4.93, 192.155.84.236 | 260 |
| Quad9 9.9.9.9 | Overseas | OK | 74.207.241.245, 192.155.84.236, 23.239.4.93 | 138 |
| OpenDNS 208.67.222.222 | Overseas | OK | 74.207.241.245, 192.155.84.236, 23.239.4.93 | 495 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://undergroundsounds.com | UNABLE_TO_GET_ISSUER_CERT_LOCALLY | 671 |
| http://undergroundsounds.com | HTTP 200 | 278 |
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。