BN-IN.FACEBOOK.COM 网站分析

基本信息

网站标题:
服务器:
未知

搜索引擎收录信息

Bing:
Google:

页面信息

标题:
Facebook
长度: 8 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
未知
长度: 0 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
未知
长度: 0 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
Facebook
长度: 8 字符

建站技术

服务器:
未知
SSL 安全:
有效
robots.txt:
不可用
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:
不可用

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 bn-in.facebook.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Content-Encoding: gzip
Pragma: no-cache
Cache-Control: private, no-cache, no-store, must-revalidate
Expires: Sat, 01 Jan 2000 00:00:00 GMT
content-security-policy: default-src data: blob: 'self' https://*.fbsbx.com 'unsafe-inline' *.facebook.com *.fbcdn.net 'unsafe-eval';script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* 'unsafe-inline' blob: data: 'self' connect.facebook.net 'unsafe-eval' https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://fonts.googleapis.com;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com https://*.google-analytics.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com https://fonts.gstatic.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.google-analytics.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://td.doubleclick.net *.google.com *.doubleclick.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
reporting-endpoints: coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0"
report-to: {"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}
cross-origin-opener-policy-report-only: restrict-properties;report-to="coop_report"
cross-origin-opener-policy: same-origin-allow-popups
Vary: Sec-Fetch-Site, Sec-Fetch-Mode
Vary: Accept-Encoding
origin-agent-cluster: ?0
Strict-Transport-Security: max-age=15552000; preload
Content-Type: text/html; charset="utf-8"
X-FB-Debug: AraDoQCjjeEy/AyLwmUL1AdMsao3TCmLGwXBP/7/O/CgAyCU71dYMasREvNOa8iesRnXYTORDOjituGAhgV6LQ==
Date: Fri, 27 Sep 2024 23:14:07 GMT
X-FB-Connection-Quality: EXCELLENT; q=0.9, rtt=2, rtx=0, c=10, mss=1380, tbw=3221, tp=-1, tpl=-1, uplat=83, ullat=0
Alt-Svc: h3=":443"; ma=86400
Transfer-Encoding: chunked
Connection: keep-alive

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。facebook.com 当前共有 13 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
facebook.comA60
facebook.comNS21600
facebook.comNS21600
facebook.comNS21600
facebook.comNS21600
facebook.comSOA3540expire: 604800
serial: 4207849484
facebook.comMX1502pri: 10
facebook.comTXT
google-site-verification=wdH5DTJTc9AYNwVunSVFeK0hYDGUIEOGb-RReU6pJlY
7200
facebook.comTXT
zoom-domain-verification=4b2ef4e1-6dee-4483-9869-9bef353fd147
3600
facebook.comTXT
google-site-verification=sK6uY9x7eaMoEMfn3OILqwTFYgaNp4llmguKI-C3_iA
7200
facebook.comTXT
google-site-verification=A2WZWCNQHrGV_TWwKh6KHY90tY0SHZo_RnyMJoDaG0s
7200
facebook.comTXT
v=spf1 redirect=_spf.facebook.com
21600
facebook.comAAAA
2a03:2880:f112:83:face:b00c::25de
60