自己的网站域名无法解析
chrome报错：Get net::ERR_NAME_NOT_RESOLVED
nginx配置

    server {
        listen 80;
        server_name www.xxx.cn;
        rewrite ^(.*)$  https://$host$1 permanent;
    }
    server {
        listen 443;
        server_name  www.xxx.cn;

        ssl on;
        ssl_certificate /data/www/blog/ssl/1_www.xxx.cn_bundle.crt;
        ssl_certificate_key /data/www/blog/ssl/2_www.xxx.cn.key;
        ssl_session_timeout 5m;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
        ssl_prefer_server_ciphers on;

          location / {
                 root /data/www/blog/;
                 try_files $uri $uri/ /index.html;
          }
        }