cod.edu 网站分析
cod.edu - 基本信息
cod.edu - 页面信息
标题:
College of DuPageMeta 关键词:
cod, college of dupage, community, college, glen ellyn, illinois, higher education, suburban, chicago, classes, school, degree, certificates, job, training, program, online, learning, distance, student, adult, affordable, tuitionMeta 描述信息:
The College of DuPage strives to be the center for excellence in teaching, learning, and cultural experiences by providing accessible, affordable, and comprehensive education.H1:
Home Page内部链接:
42 (0 nofollow)外部链接:
17 (0 nofollow)cod.edu - 建站技术
服务器:
Microsoft-IIS/10.0
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cod.edu - 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 cod.edu 的 HTTP header 信息:
HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Vary: Accept-Encoding
Server: Microsoft-IIS/10.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Tue, 16 Jun 2020 05:44:29 GMT
Content-Length: 15422
Cache-Control: private
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Vary: Accept-Encoding
Server: Microsoft-IIS/10.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Tue, 16 Jun 2020 05:44:29 GMT
Content-Length: 15422
cod.edu - 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。cod.edu 当前共有 8 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| cod.edu | A | 86398 | ||
| cod.edu | MX | 86398 | pri: 0 | |
| cod.edu | MX | 86398 | pri: 0 | |
| cod.edu | NS | 86397 | ||
| cod.edu | NS | 86397 | ||
| cod.edu | SOA | 86398 | expire: 86400 serial: 2016072802 | |
| cod.edu | TXT | MS=ms14419178 | 58 | |
| cod.edu | TXT | v=spf1 include:spf.dynect.net ?all | 58 |