WWW.VC.EDU 网站分析
WWW.VC.EDU 的 SEO 统计信息上次更新是在 60 天前。 我们已启动该网站的后台分析任务，请稍等几分钟。
基本信息
URL:
服务器:
未知
IP:
页面信息
标题:
Education Corporation of America
Meta 关键词:
未知
Meta 描述信息:
Virginia College offers diploma/certificate and degree training programs for careers in which job growth is expected.
H1 Tag:
Student Information for ECA Campus Students
内部链接:
6 (0 nofollow)
外部链接:
3 (0 nofollow)
建站技术
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.vc.edu 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=UTF-8
Location: http://www.ecacolleges.com
Server: Microsoft-IIS/10.0
Date: Mon, 28 Oct 2019 09:24:56 GMT
Content-Length: 149
HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=UTF-8
Location: https://www.ecacolleges.com/
Server: Microsoft-IIS/10.0
Date: Mon, 28 Oct 2019 09:24:56 GMT
Content-Length: 151
HTTP/1.1 200 OK
Cache-Control: max-age=31536000
Content-Type: text/html
Content-Encoding: gzip
Last-Modified: Wed, 02 Oct 2019 18:49:42 GMT
Accept-Ranges: bytes
ETag: "027a6265279d51:0"
Vary: Accept-Encoding
Server: Microsoft-IIS/10.0
Date: Mon, 28 Oct 2019 09:24:56 GMT
Content-Length: 2518
Content-Type: text/html; charset=UTF-8
Location: http://www.ecacolleges.com
Server: Microsoft-IIS/10.0
Date: Mon, 28 Oct 2019 09:24:56 GMT
Content-Length: 149
HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=UTF-8
Location: https://www.ecacolleges.com/
Server: Microsoft-IIS/10.0
Date: Mon, 28 Oct 2019 09:24:56 GMT
Content-Length: 151
HTTP/1.1 200 OK
Cache-Control: max-age=31536000
Content-Type: text/html
Content-Encoding: gzip
Last-Modified: Wed, 02 Oct 2019 18:49:42 GMT
Accept-Ranges: bytes
ETag: "027a6265279d51:0"
Vary: Accept-Encoding
Server: Microsoft-IIS/10.0
Date: Mon, 28 Oct 2019 09:24:56 GMT
Content-Length: 2518
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。vc.edu 当前共有 14 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| vc.edu | A | 900 | ||
| vc.edu | MX | 3600 | pri: 10 | |
| vc.edu | NS | 38400 | ||
| vc.edu | NS | 38400 | ||
| vc.edu | NS | 38400 | ||
| vc.edu | NS | 38400 | ||
| vc.edu | NS | 38400 | ||
| vc.edu | NS | 38400 | ||
| vc.edu | NS | 38400 | ||
| vc.edu | SOA | 38400 | expire: 604800 serial: 2016051100 | |
| vc.edu | TXT | virginia | 38400 | |
| vc.edu | TXT | MS=ms32513315 | 38400 | |
| vc.edu | TXT | yRKxCBRqTXO39qLZtFanxffVTCSe0UDs6SVfAsUxsG1BZn/sqgm5L3ZAOXXbq6bfQFEjuLHNx2V17Bs8D62AlQ== | 38400 | |
| vc.edu | TXT | v=spf1 a mx ip4:64.79.242.128/28 ip4:64.79.236.66/26 ip4:68.68.248.0/22 ip4:68.68.244.0/24 ip4:54.85.146.185 ip4:74.223.59.154 ip4:167.89.50.99 ip4:54.85.146.185 ip4:69.42.126.188 ip4:54.203.252.240 ip4:208.86.168.7 include:spf.protection.outlook.com ~all | 38400 |