www.fb.com 网站分析

www.fb.com - 基本信息

服务器:
未知
IP:
未知
城市:
未知

www.fb.com - 搜索引擎收录信息

百度:
Bing:
Google:

www.fb.com - 页面信息

标题:
Facebook - Log In or Sign Up
Meta 关键词:
未知
Meta 描述信息:
Create an account or log into Facebook. Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
H1:
Facebook

www.fb.com - 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:
有效
favicon.ico:
不可用

www.fb.com - 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.fb.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Location: https://www.facebook.com/
Strict-Transport-Security: max-age=15552000
Content-Type: text/html; charset="utf-8"
X-FB-Debug: 5BD+rH/cRDD5d3hSzVXkU/eJUgKxnPw6K+L3Gtu46SBe2XhnrThRlmGsEWC/FgqtVM55324HamKMrdf+3hRJnA==
Date: Fri, 29 May 2020 16:37:01 GMT
Alt-Svc: h3-27=":443"; ma=3600
Connection: keep-alive
Content-Length: 0

HTTP/1.1 200 OK
Set-Cookie: fr=12r9DdP0XeQbwNcH0..Be0Tot.uv.AAA.0.0.Be0Tot.AWWslO7a; expires=Thu, 27-Aug-2020 16:37:00 GMT; Max-Age=7775999; path=/; domain=.facebook.com; secure; httponly
Set-Cookie: sb=LTrRXpxIj1Txr3dAanzWSfTl; expires=Sun, 29-May-2022 16:37:01 GMT; Max-Age=63072000; path=/; domain=.facebook.com; secure; httponly
Cache-Control: private, no-cache, no-store, must-revalidate
Expires: Sat, 01 Jan 2000 00:00:00 GMT
Pragma: no-cache
Strict-Transport-Security: max-age=15552000; preload
Content-Encoding: gzip
content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;block-all-mixed-content;upgrade-insecure-requests;
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-Frame-Options: DENY
X-XSS-Protection: 0
Content-Type: text/html; charset="utf-8"
X-FB-Debug: ScB9X4zUpp+wKLhD1Cp9MFE+Zz+PG3sUEr0c7SbSOKreJFmh5EEs3RTSKz0fkT1+2RCxVlqXNCvu4BFnWrWkQA==
Date: Fri, 29 May 2020 16:37:01 GMT
Alt-Svc: h3-27=":443"; ma=3600
Transfer-Encoding: chunked
Connection: keep-alive

www.fb.com - 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。fb.com 当前共有 11 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
fb.comA162
fb.comAAAA
2a03:2880:11:1f83:face:b00c::25de
250
fb.comMX2457pri: 10
fb.comMX2457pri: 10
fb.comNS72351
fb.comNS72351
fb.comSOA3550expire: 604800
serial: 1472664018
fb.comTXT
v=spf1 ip4:199.201.64.23 ip4:199.201.65.23 include:spf-00082601.pphosted.com mx -all
7150
fb.comTXT
MS=ms56927146
3550
fb.comTXT
G3X1k1XGYGra1nUpTv7Rdk2wAEFHfkKIr9/4/6+Nu67Ks9cR8xaiqAZPPhis9lGD6mb/+9vygIr4QKXIpxIc7w==
3550
fb.comTXT
adobe-idp-site-verification=cd2c5846-61f5-4590-b419-738f3a6b342b
3550