www.dhs.gov 网站分析
www.dhs.gov - 基本信息
www.dhs.gov - 页面信息
标题:
Home | Homeland SecurityMeta 关键词:
DHS, security, homelandMeta 描述信息:
The Department of Homeland Security has a vital mission: to secure the nation from the many threats we face. This requires the dedication of more than 230,000 employees in jobs that range from aviation and border security to emergency response, from cybersecurity analyst to chemical facility inspector. Our duties are wide-ranging, but our goal is clear: keeping America safe.H1:
Biden-Harris Administration Announces Supply Chain Resilience Center to Protect U.S. Supply Chain from Evolving Threats内部链接:
93 (0 nofollow)外部链接:
8 (0 nofollow)www.dhs.gov - 建站技术
服务器:
Apache
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.dhs.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 www.dhs.gov 的 HTTP header 信息:
HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Server: Apache
X-Content-Type-Options: nosniff
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 10 (https://www.drupal.org)
X-WCM-H: WCM-15-64
X-Akamai-Transformed: 9 88672 0 pmb=mRUM,2
Vary: Accept-Encoding
Content-Encoding: gzip
Cache-Control: private, no-cache, must-revalidate
Expires: Fri, 01 Dec 2023 09:49:38 GMT
Date: Fri, 01 Dec 2023 09:49:38 GMT
Content-Length: 15944
Connection: keep-alive
Server-Timing: cdn-cache; desc=HIT
Server-Timing: edge; dur=7
Server-Timing: origin; dur=0
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
Server-Timing: ak_p; desc="1701424178305_388099605_678483112_669_9424_8_12_-";dur=1
Content-Type: text/html; charset=UTF-8
Server: Apache
X-Content-Type-Options: nosniff
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 10 (https://www.drupal.org)
X-WCM-H: WCM-15-64
X-Akamai-Transformed: 9 88672 0 pmb=mRUM,2
Vary: Accept-Encoding
Content-Encoding: gzip
Cache-Control: private, no-cache, must-revalidate
Expires: Fri, 01 Dec 2023 09:49:38 GMT
Date: Fri, 01 Dec 2023 09:49:38 GMT
Content-Length: 15944
Connection: keep-alive
Server-Timing: cdn-cache; desc=HIT
Server-Timing: edge; dur=7
Server-Timing: origin; dur=0
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
Server-Timing: ak_p; desc="1701424178305_388099605_678483112_669_9424_8_12_-";dur=1
www.dhs.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。dhs.gov 当前共有 13 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| dhs.gov | A | 900 | ||
| dhs.gov | MX | 900 | pri: 10 | |
| dhs.gov | NS | 20162 | ||
| dhs.gov | NS | 20162 | ||
| dhs.gov | NS | 20162 | ||
| dhs.gov | NS | 20162 | ||
| dhs.gov | NS | 20162 | ||
| dhs.gov | NS | 20162 | ||
| dhs.gov | NS | 20162 | ||
| dhs.gov | NS | 20162 | ||
| dhs.gov | SOA | 28800 | expire: 604800 serial: 2008125560 | |
| dhs.gov | TXT | google-site-verification=qfpyv96myjOje0ZM_u6Sxpc4FEUjAcJVUuVy4pDCmY8 | 28800 | |
| dhs.gov | TXT | v=spf1 ip4:216.81.89.165 ip4:216.81.89.166 ip4:216.81.89.167 ip4:216.81.89.168 ip4:216.81.82.137 ip4:216.81.82.138 ip4:216.81.82.139 ip4:216.81.82.140 ip4:216.81.93.133 ip4:216.81.93.134 include:spf.protection.outlook.com -all | 28800 |