r4r.co.in 网站分析
r4r.co.in - 基本信息
r4r.co.in - 页面信息
标题:
Tutorials|Examples|Interview Questions and AnswersMeta 关键词:
MCQs,ONLINE EXAM,C,C++,Linux,Unix,Core Java,Hibernate,Servlet,JSP,Spring,Struts,C#,ASP.NET,MYSQL,PHP,Tutorial,Examples,interview,questions,with,answers,Free,PHP,WCF,Android,WEB Technology,Software,Testing,VBScript,HTML,XML,CSS,Javascript,FAQ,AJAX Controls Toolkit,AJAX,VB.Net,WCF,WPF,Web Services,ADO.Net,SilverLight,multiple choice questions and answers,Mock Tests , Practice Papers ,Sample Test,Sample questionsMeta 描述信息:
Tutorials|Examples|Interview Questions and Answers,multiple choice questions and answers,Mock Tests , Practice Papers ,Sample Test,Sample questionsH1:
Tutorials|Examples|Interview Questions and Answers内部链接:
230 (0 nofollow)外部链接:
1 (0 nofollow)r4r.co.in - 建站技术
服务器:
Apache
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r4r.co.in - 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 r4r.co.in 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 24 Nov 2021 10:27:27 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubDomains
Upgrade: h2,h2c
Connection: Upgrade
Accept-Ranges: bytes
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Referrer-Policy: same-origin
Feature-Policy: geolocation 'self'; vibrate 'none'
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: origin, x-requested-with, content-type
Access-Control-Allow-Methods: GET, POST, OPTIONS
Cache-Control: max-age=864000, public, must-revalidate
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: origin, x-requested-with, content-type
Access-Control-Allow-Methods: GET, POST, OPTIONS
Content-Length: 11851
Content-Type: text/html
Date: Wed, 24 Nov 2021 10:27:27 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubDomains
Upgrade: h2,h2c
Connection: Upgrade
Accept-Ranges: bytes
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Referrer-Policy: same-origin
Feature-Policy: geolocation 'self'; vibrate 'none'
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: origin, x-requested-with, content-type
Access-Control-Allow-Methods: GET, POST, OPTIONS
Cache-Control: max-age=864000, public, must-revalidate
Access-Control-Allow-Origin: *
Access-Control-Allow-Headers: origin, x-requested-with, content-type
Access-Control-Allow-Methods: GET, POST, OPTIONS
Content-Length: 11851
Content-Type: text/html
r4r.co.in - 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。r4r.co.in 当前共有 10 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| r4r.co.in | A | 10800 | ||
| r4r.co.in | NS | 3600 | ||
| r4r.co.in | NS | 3600 | ||
| r4r.co.in | SOA | 600 | expire: 604800 serial: 2018031300 | |
| r4r.co.in | MX | 3600 | pri: 20 | |
| r4r.co.in | MX | 3600 | pri: 10 | |
| r4r.co.in | MX | 3600 | pri: 30 | |
| r4r.co.in | MX | 3600 | pri: 50 | |
| r4r.co.in | MX | 3600 | pri: 40 | |
| r4r.co.in | TXT | google-site-verification=_X8k6TiDM81DlJmUmYGlpm9_YeEVjl4EefE5Re1RnAU | 3600 |