51ZXW.NET 网站分析
51ZXW.NET 的 SEO 统计信息上次更新是在 60 天前。 我们已启动该网站的后台分析任务，请稍等几分钟。
基本信息
页面信息
标题:
未知
Meta 关键词:
未知
Meta 描述信息:
未知
H1 Tag:
未知
内部链接:
0 (0 nofollow)
外部链接:
0 (0 nofollow)
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
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 51zxw.net 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=UTF-8
Location: http://www.51zxw.net
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Date: Fri, 27 Nov 2020 02:57:32 GMT
Content-Length: 143
HTTP/1.1 302 Redirect
Date: Fri, 27 Nov 2020 02:57:54 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 145
Connection: keep-alive
Set-Cookie: __cfduid=d7a9c0fbcfe6dd8eb77564809b371b6011606445873; expires=Sun, 27-Dec-20 02:57:53 GMT; path=/; domain=.51zxw.net; HttpOnly; SameSite=Lax
Location: https://www.51zxw.net/
X-Powered-By: ASP.NET
X-Frame-Options: SAMEORIGIN
CF-Cache-Status: DYNAMIC
cf-request-id: 06a93bd3400000437a2b92b000000001
Server: yunjiasu-nginx
CF-RAY: 5f889598680a437a-SZV
HTTP/1.1 200 OK
Date: Fri, 27 Nov 2020 02:57:54 GMT
Content-Type: text/html; charset=gb2312
Content-Length: 18409
Connection: keep-alive
Set-Cookie: __cfduid=db1efd09e2480bfd5ca7199c03adecdf01606445874; expires=Sun, 27-Dec-20 02:57:54 GMT; path=/; domain=.51zxw.net; HttpOnly; SameSite=Lax
Cache-Control: private
Content-Encoding: gzip
Vary: Accept-Encoding
Set-Cookie: ASP.NET_SessionId=grguko55vhdztq55va1tx5r5; path=/; HttpOnly
X-AspNet-Version: 2.0.50727
X-Powered-By: ASP.NET
X-Frame-Options: SAMEORIGIN
CF-Cache-Status: DYNAMIC
cf-request-id: 06a93bd6d60000438618bfa000000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: yunjiasu-nginx
CF-RAY: 5f88959e2e1c4386-SZV
Content-Type: text/html; charset=UTF-8
Location: http://www.51zxw.net
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Date: Fri, 27 Nov 2020 02:57:32 GMT
Content-Length: 143
HTTP/1.1 302 Redirect
Date: Fri, 27 Nov 2020 02:57:54 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 145
Connection: keep-alive
Set-Cookie: __cfduid=d7a9c0fbcfe6dd8eb77564809b371b6011606445873; expires=Sun, 27-Dec-20 02:57:53 GMT; path=/; domain=.51zxw.net; HttpOnly; SameSite=Lax
Location: https://www.51zxw.net/
X-Powered-By: ASP.NET
X-Frame-Options: SAMEORIGIN
CF-Cache-Status: DYNAMIC
cf-request-id: 06a93bd3400000437a2b92b000000001
Server: yunjiasu-nginx
CF-RAY: 5f889598680a437a-SZV
HTTP/1.1 200 OK
Date: Fri, 27 Nov 2020 02:57:54 GMT
Content-Type: text/html; charset=gb2312
Content-Length: 18409
Connection: keep-alive
Set-Cookie: __cfduid=db1efd09e2480bfd5ca7199c03adecdf01606445874; expires=Sun, 27-Dec-20 02:57:54 GMT; path=/; domain=.51zxw.net; HttpOnly; SameSite=Lax
Cache-Control: private
Content-Encoding: gzip
Vary: Accept-Encoding
Set-Cookie: ASP.NET_SessionId=grguko55vhdztq55va1tx5r5; path=/; HttpOnly
X-AspNet-Version: 2.0.50727
X-Powered-By: ASP.NET
X-Frame-Options: SAMEORIGIN
CF-Cache-Status: DYNAMIC
cf-request-id: 06a93bd6d60000438618bfa000000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: yunjiasu-nginx
CF-RAY: 5f88959e2e1c4386-SZV
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。51zxw.net 当前共有 6 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| 51zxw.net | A | 3600 | ||
| 51zxw.net | MX | 3600 | pri: 5 | |
| 51zxw.net | NS | 3600 | ||
| 51zxw.net | NS | 3600 | ||
| 51zxw.net | SOA | 3600 | expire: 3600 serial: 2011090550 | |
| 51zxw.net | TXT | v=spf1ip4:113.107.42.64~all | 3600 |