Domain Blocked Check
Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.
cooljob.com
Confidence: 低
Region limited
中国内地 DNS 可解析，海外节点解析异常，可能仅面向国内或存在地域限制。
121.201.39.210
Mainland IPs
-
Overseas IPs
Resolver results
| DNS | Region | Status | IP | Time (ms) |
|---|---|---|---|---|
| 阿里DNS 223.5.5.5 | Mainland China | ENODATA | - | 64 |
| 腾讯DNS 119.29.29.29 | Mainland China | ENODATA | - | 223 |
| 114DNS 114.114.114.114 | Mainland China | ENODATA | - | 295 |
| 百度DNS 180.76.76.76 | Mainland China | OK | 121.201.39.210 | 414 |
| Google DNS 8.8.8.8 | Overseas | ENODATA | - | 310 |
| Cloudflare 1.1.1.1 | Overseas | ENODATA | - | 125 |
| Quad9 9.9.9.9 | Overseas | ENODATA | - | 391 |
| OpenDNS 208.67.222.222 | Overseas | ENODATA | - | 834 |
Access test
| URL | Status | Time (ms) |
|---|---|---|
| https://cooljob.com | ENOTFOUND | 159 |
| http://cooljob.com | ENOTFOUND | 149 |
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。