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.

dnl.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。
65.108.104.232, 65.109.39.175
Mainland IPs
65.109.39.175
Overseas IPs

Resolver results

DNSRegionStatusIPTime (ms)
阿里DNS 223.5.5.5 Mainland China OK 65.108.104.232 585
腾讯DNS 119.29.29.29 Mainland China OK 65.109.39.175 254
114DNS 114.114.114.114 Mainland China OK 65.109.39.175 629
百度DNS 180.76.76.76 Mainland China OK 65.109.39.175 518
Google DNS 8.8.8.8 Overseas OK 65.109.39.175 105
Cloudflare 1.1.1.1 Overseas OK 65.109.39.175 216
Quad9 9.9.9.9 Overseas OK 65.109.39.175 607
OpenDNS 208.67.222.222 Overseas OK 65.109.39.175 462

Access test

URLStatusTime (ms)
https://dnl.com ERR_TLS_CERT_ALTNAME_INVALID 1311
http://dnl.com ERR_TLS_CERT_ALTNAME_INVALID 2416

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。