WWW.IDC-ONLINE.COM 网站分析
WWW.IDC-ONLINE.COM 的 SEO 统计数据至少 60 天未更新。我们已针对该网站启动后台分析任务，请等待几分钟。
基本信息
页面信息
标题:
Home
Meta 关键词:
training, engineering training, training technician, training company, training provider, training organization
Meta 描述信息:
Technology Training that Works -IDC Technologies are a provider of practical and technical engineering training courses across a wide range of disciplines. Click or Call now to learn more.
H1 Tag:
IDC TECHNOLOGIES - SPECIALISTS IN ENGINEERING COURSES & TRAINING
内部链接:
28 (0 nofollow)
外部链接:
36 (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.idc-online.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 19 Jul 2020 09:42:51 GMT
Server: Apache
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Encoding: gzip
Vary: Accept-Encoding,User-Agent
Set-Cookie: 8e5d70e8294ecf45017b9e291a0a4bb5=7990b85e59a6b6308889ebf420a2036f; path=/; domain=idc-online.com; secure; HttpOnly
Upgrade: h2,h2c
Connection: Upgrade
Last-Modified: Sun, 19 Jul 2020 09:42:55 GMT
Cache-Control: public
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
Date: Sun, 19 Jul 2020 09:42:51 GMT
Server: Apache
Expires: Wed, 17 Aug 2005 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-Encoding: gzip
Vary: Accept-Encoding,User-Agent
Set-Cookie: 8e5d70e8294ecf45017b9e291a0a4bb5=7990b85e59a6b6308889ebf420a2036f; path=/; domain=idc-online.com; secure; HttpOnly
Upgrade: h2,h2c
Connection: Upgrade
Last-Modified: Sun, 19 Jul 2020 09:42:55 GMT
Cache-Control: public
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
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。idc-online.com 当前共有 7 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| idc-online.com | A | 15 | ||
| idc-online.com | MX | 3600 | pri: 5 | |
| idc-online.com | NS | 3600 | ||
| idc-online.com | NS | 3600 | ||
| idc-online.com | NS | 3600 | ||
| idc-online.com | SOA | 3600 | expire: 2419200 serial: 1433819594 | |
| idc-online.com | TXT | v=spf1 a mx ip4:203.59.54.204 ip4:233.27.19.79/32 ip4:223.27.22.56/32 ptr:relay-filter.iinet.net.au ip4:203.10.1.149 a:relay-filter.iinet.net.au mx:relay-filter.iinet.net.au a:mailer.idc-online.com ~all | 3600 |