www.fas.org 网站分析
www.fas.org - 基本信息
服务器:
cloudflare
IP:
未知城市:
未知www.fas.org - 页面信息
标题:
Federation Of American Scientists – Science for a safer, more informed world.Meta 关键词:
未知Meta 描述信息:
未知H1:
Striving For A Safer World Since 1945内部链接:
19 (0 nofollow)外部链接:
44 (0 nofollow)www.fas.org - 建站技术
服务器:
cloudflare
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.fas.org - 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.fas.org 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Mon, 13 Jul 2020 05:21:29 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Mon, 13 Jul 2020 06:21:29 GMT
Location: https://fas.org
cf-request-id: 03e8380d1c0000e6c0f0232200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 5b208f8e9fe1e6c0-EWR
HTTP/1.1 200 OK
Date: Mon, 13 Jul 2020 05:21:29 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=ddb23a6e26cc4ca14290c666ebddc2ea41594617689; expires=Wed, 12-Aug-20 05:21:29 GMT; path=/; domain=.fas.org; HttpOnly; SameSite=Lax; Secure
X-Powered-By: PHP/7.3.17
Link: <https://fas.org/wp-json/>; rel="https://api.w.org/"
Link: <https://fas.org/>; rel=shortlink
Cache-Control: max-age=691200
Expires: Sun, 12 Jul 2020 19:45:48 GMT
Vary: Accept-Encoding,User-Agent
CF-Cache-Status: HIT
Age: 38140
cf-request-id: 03e8380d960000e6ace1a80200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 5b208f8f5d23e6ac-EWR
Content-Encoding: gzip
Date: Mon, 13 Jul 2020 05:21:29 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Mon, 13 Jul 2020 06:21:29 GMT
Location: https://fas.org
cf-request-id: 03e8380d1c0000e6c0f0232200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 5b208f8e9fe1e6c0-EWR
HTTP/1.1 200 OK
Date: Mon, 13 Jul 2020 05:21:29 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=ddb23a6e26cc4ca14290c666ebddc2ea41594617689; expires=Wed, 12-Aug-20 05:21:29 GMT; path=/; domain=.fas.org; HttpOnly; SameSite=Lax; Secure
X-Powered-By: PHP/7.3.17
Link: <https://fas.org/wp-json/>; rel="https://api.w.org/"
Link: <https://fas.org/>; rel=shortlink
Cache-Control: max-age=691200
Expires: Sun, 12 Jul 2020 19:45:48 GMT
Vary: Accept-Encoding,User-Agent
CF-Cache-Status: HIT
Age: 38140
cf-request-id: 03e8380d960000e6ace1a80200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 5b208f8f5d23e6ac-EWR
Content-Encoding: gzip
www.fas.org - 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。fas.org 当前共有 13 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| fas.org | A | 300 | ||
| fas.org | A | 300 | ||
| fas.org | AAAA | 2400:cb00:2048:1::6814:5cb5 | 26 | |
| fas.org | AAAA | 2400:cb00:2048:1::6814:5bb5 | 26 | |
| fas.org | MX | 300 | pri: 50 | |
| fas.org | MX | 300 | pri: 30 | |
| fas.org | MX | 300 | pri: 40 | |
| fas.org | MX | 300 | pri: 10 | |
| fas.org | MX | 300 | pri: 20 | |
| fas.org | NS | 86400 | ||
| fas.org | NS | 86400 | ||
| fas.org | SOA | 86400 | expire: 604800 serial: 2019746441 | |
| fas.org | TXT | v=spf1 include:spf.mandrillapp.com ?all | 300 |