www.noaa.gov 网站分析
www.noaa.gov - 基本信息
服务器:
Apache/2.4.7 (Ubuntu)
IP:
未知城市:
未知www.noaa.gov - 页面信息
标题:
National Oceanic and Atmospheric Administration | U.S. Department of CommerceMeta 关键词:
未知Meta 描述信息:
未知H1:
未知内部链接:
33 (0 nofollow)外部链接:
18 (0 nofollow)www.noaa.gov - 建站技术
服务器:
Apache/2.4.7 (Ubuntu)
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.noaa.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.noaa.gov 的 HTTP header 信息:
HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Mon, 08 Jun 2020 17:16:22 GMT
Server: Apache/2.4.7 (Ubuntu)
X-Powered-By: PHP/5.5.9-1ubuntu4.26
X-Drupal-Cache: HIT
ETag: "1591636557-1"
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 7 (http://drupal.org)
Link: <https://www.noaa.gov/>; rel="canonical",<https://www.noaa.gov/>; rel="shortlink"
Cache-Control: public, max-age=900
Last-Modified: Mon, 08 Jun 2020 17:15:57 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Content-Encoding: gzip
Via: 1.1 c2.w5.woc (squid), 1.1 c7.w5.woc (squid), 1.1 3dd77c5199bed8cf64af9bc1af1f0d85.cloudfront.net (CloudFront)
Strict-Transport-Security: max-age=31536000
Vary: Cookie,Accept-Encoding
X-Cache: Hit from cloudfront
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: 6kShWPY7lchsweUewisPJeW_tzxrbtVH1hmmuEcanC70Uyi5m9i0Eg==
Age: 291
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Mon, 08 Jun 2020 17:16:22 GMT
Server: Apache/2.4.7 (Ubuntu)
X-Powered-By: PHP/5.5.9-1ubuntu4.26
X-Drupal-Cache: HIT
ETag: "1591636557-1"
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-Generator: Drupal 7 (http://drupal.org)
Link: <https://www.noaa.gov/>; rel="canonical",<https://www.noaa.gov/>; rel="shortlink"
Cache-Control: public, max-age=900
Last-Modified: Mon, 08 Jun 2020 17:15:57 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Content-Encoding: gzip
Via: 1.1 c2.w5.woc (squid), 1.1 c7.w5.woc (squid), 1.1 3dd77c5199bed8cf64af9bc1af1f0d85.cloudfront.net (CloudFront)
Strict-Transport-Security: max-age=31536000
Vary: Cookie,Accept-Encoding
X-Cache: Hit from cloudfront
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: 6kShWPY7lchsweUewisPJeW_tzxrbtVH1hmmuEcanC70Uyi5m9i0Eg==
Age: 291
www.noaa.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。noaa.gov 当前共有 15 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| noaa.gov | A | 86400 | ||
| noaa.gov | A | 86400 | ||
| noaa.gov | A | 86400 | ||
| noaa.gov | AAAA | 2610:20:8000:8c01::24 | 86400 | |
| noaa.gov | AAAA | 2610:20:8800:8c00::24 | 86400 | |
| noaa.gov | MX | 300 | pri: 20 | |
| noaa.gov | MX | 300 | pri: 20 | |
| noaa.gov | MX | 300 | pri: 40 | |
| noaa.gov | MX | 300 | pri: 40 | |
| noaa.gov | MX | 300 | pri: 10 | |
| noaa.gov | NS | 80433 | ||
| noaa.gov | NS | 80433 | ||
| noaa.gov | NS | 80433 | ||
| noaa.gov | SOA | 86400 | expire: 604800 serial: 2016083016 | |
| noaa.gov | TXT | v=spf1 ip4:140.172.0.0/16 ip4:140.208.0.0/16 ip4:140.90.0.0/16 include:_spf.google.com include:spf0.noaa.gov include:spf1.noaa.gov include:spf2.noaa.gov include:spf3.noaa.gov include:spf4.noaa.gov -all | 300 |