Supported TLDs: .com / .cn / .net / .org / .io / .ai and more

Domain Blocked Check

Compare DNS resolution between mainland China and overseas resolvers plus an access test to judge whether a domain may be blocked.

gum.org

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。
3.33.130.190, 15.197.148.33
Mainland IPs
15.197.148.33, 3.33.130.190
Overseas IPs

Resolver results

DNSRegionStatusIPTime (ms)
阿里DNS 223.5.5.5 Mainland China OK 3.33.130.190, 15.197.148.33 368
腾讯DNS 119.29.29.29 Mainland China OK 3.33.130.190, 15.197.148.33 367
114DNS 114.114.114.114 Mainland China OK 15.197.148.33, 3.33.130.190 817
百度DNS 180.76.76.76 Mainland China OK 3.33.130.190, 15.197.148.33 921
Google DNS 8.8.8.8 Overseas OK 15.197.148.33, 3.33.130.190 366
Cloudflare 1.1.1.1 Overseas OK 3.33.130.190, 15.197.148.33 366
Quad9 9.9.9.9 Overseas OK 15.197.148.33, 3.33.130.190 353
OpenDNS 208.67.222.222 Overseas OK 3.33.130.190, 15.197.148.33 353

Access test

URLStatusTime (ms)
https://gum.org HTTP 200 1041

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。