www.dnacademy.com 网站分析
www.dnacademy.com - 基本信息
www.dnacademy.com - 页面信息
标题:
Domain Names: Learn to Buy, Sell and Invest in Domain NamesMeta 关键词:
未知Meta 描述信息:
Learn how to buy, sell and invest in domain names -- whether you're an entrepreneur, investor, webmaster or broker, everything about domain names is in this course.H1:
BECOME A MORE SUCCESSFUL内部链接:
18 (0 nofollow)外部链接:
8 (0 nofollow)www.dnacademy.com - 建站技术
服务器:
nginx/1.17.6
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
有效favicon.ico:
不可用www.dnacademy.com - HTTP Head 分析
HTTP 协议采用了请求与响应模型，通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。 浏览器（例如 Internet Explorer, Google Chrome, Firefox 等）并不会显示 HTTP header 字段的内容，下面是网站 www.dnacademy.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx/1.17.6
Date: Sun, 21 Jun 2020 10:20:52 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Powered-By: PHP/7.4.4
Last-Modified: Sun, 21 Jun 2020 08:21:45 GMT
Content-Encoding: gzip
Expires: Sun, 21 Jun 2020 10:20:52 GMT
Cache-Control: max-age=0
Strict-Transport-Security: max-age=31536000
Server: nginx/1.17.6
Date: Sun, 21 Jun 2020 10:20:52 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Powered-By: PHP/7.4.4
Last-Modified: Sun, 21 Jun 2020 08:21:45 GMT
Content-Encoding: gzip
Expires: Sun, 21 Jun 2020 10:20:52 GMT
Cache-Control: max-age=0
Strict-Transport-Security: max-age=31536000
www.dnacademy.com - DNS 记录分析
DNS 域名系统（Domain Name System，缩写）是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库，能够使人更方便地访问互联网。dnacademy.com 当前共有 9 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| dnacademy.com | A | 600 | ||
| dnacademy.com | MX | 3600 | pri: 10 | |
| dnacademy.com | MX | 3600 | pri: 0 | |
| dnacademy.com | NS | 3600 | ||
| dnacademy.com | NS | 3600 | ||
| dnacademy.com | SOA | 3600 | expire: 604800 serial: 2016020202 | |
| dnacademy.com | TXT | v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all | 600 | |
| dnacademy.com | TXT | google-site-verification=JI1TtpuSyl453bbtBFA863w-hJBak4iFzZwh_0ahqX0 | 600 | |
| dnacademy.com | TXT | MS=ms45493551 | 600 |