Domain Blocked Check

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

exn.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。

52.85.128.88, 52.85.128.25, 52.85.128.112, 52.85.128.124, 52.222.214.50, 52.222.214.36, 52.222.214.97, 52.222.214.83, 18.239.18.113, 18.239.18.20, 18.239.18.91, 18.239.18.76

Mainland IPs

52.85.128.25, 52.85.128.112, 52.85.128.88, 52.85.128.124

Overseas IPs

Resolver results

DNS	Region	Status	IP	Time (ms)
阿里DNS 223.5.5.5	Mainland China	OK	52.85.128.88, 52.85.128.25, 52.85.128.112, 52.85.128.124	64
腾讯DNS 119.29.29.29	Mainland China	OK	52.85.128.124, 52.85.128.112, 52.85.128.88, 52.85.128.25	195
114DNS 114.114.114.114	Mainland China	OK	52.222.214.50, 52.222.214.36, 52.222.214.97, 52.222.214.83	339
百度DNS 180.76.76.76	Mainland China	OK	18.239.18.113, 18.239.18.20, 18.239.18.91, 18.239.18.76	317
Google DNS 8.8.8.8	Overseas	OK	52.85.128.25, 52.85.128.112, 52.85.128.88, 52.85.128.124	116
Cloudflare 1.1.1.1	Overseas	OK	52.85.128.112, 52.85.128.124, 52.85.128.25, 52.85.128.88	11
Quad9 9.9.9.9	Overseas	OK	52.85.128.25, 52.85.128.112, 52.85.128.124, 52.85.128.88	9
OpenDNS 208.67.222.222	Overseas	OK	52.85.128.88, 52.85.128.112, 52.85.128.124, 52.85.128.25	124

Access test

URL	Status	Time (ms)
https://exn.com	HTTP 200	288

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。