prc.gov 网站分析
prc.gov - 基本信息
prc.gov - 页面信息
标题:
Postal Regulatory CommissionMeta 关键词:
未知Meta 描述信息:
未知H1:
POSTAL REGULATORY COMMISSION内部链接:
45 (0 nofollow)外部链接:
19 (3 nofollow)prc.gov - 建站技术
服务器:
未知SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
不可用favicon.ico:
不可用prc.gov - 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 prc.gov 的 HTTP header 信息:
HTTP/1.1 303 See Other
Content-Type: text/html; charset=UTF-8
Location: https://www.prc.gov/
X-UA-Compatible: IE=edge
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Date: Mon, 01 Jun 2020 00:35:46 GMT
Content-Length: 143
HTTP/1.1 200 OK
Cache-Control: no-cache, must-revalidate
Content-Type: text/html; charset=utf-8
Content-Language: en
Expires: Sun, 19 Nov 1978 05:00:00 GMT
X-Powered-By: PHP/5.6.24
X-Drupal-Cache: MISS
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-UA-Compatible: IE=edge
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Date: Mon, 01 Jun 2020 00:35:48 GMT
Content-Length: 33999
Content-Type: text/html; charset=UTF-8
Location: https://www.prc.gov/
X-UA-Compatible: IE=edge
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Date: Mon, 01 Jun 2020 00:35:46 GMT
Content-Length: 143
HTTP/1.1 200 OK
Cache-Control: no-cache, must-revalidate
Content-Type: text/html; charset=utf-8
Content-Language: en
Expires: Sun, 19 Nov 1978 05:00:00 GMT
X-Powered-By: PHP/5.6.24
X-Drupal-Cache: MISS
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-UA-Compatible: IE=edge
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Date: Mon, 01 Jun 2020 00:35:48 GMT
Content-Length: 33999
prc.gov - 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。prc.gov 当前共有 6 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| prc.gov | A | 21597 | ||
| prc.gov | MX | 21597 | pri: 10 | |
| prc.gov | MX | 21597 | pri: 10 | |
| prc.gov | NS | 21597 | ||
| prc.gov | NS | 21597 | ||
| prc.gov | SOA | 21597 | expire: 1728000 serial: 2145 |