WWW.SURVEYSAMPLING.COM 网站分析
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基本信息
网站标题:
服务器:
未知
IP:
页面信息
标题:
Home - Dynata
Meta 关键词:
未知
Meta 描述信息:
Dynata provides accurate, reliable data from one of the world’s largest collections of permissioned first-party data.
H1 Tag:
GLOBAL CONSUMER TRENDS: COVID-19
内部链接:
7 (0 nofollow)
外部链接:
61 (0 nofollow)
建站技术
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.surveysampling.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 29 May 2020 05:23:44 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Keep-Alive: timeout=20
Location: https://www.dynata.com/
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 29 May 2020 05:23:45 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Keep-Alive: timeout=20
Vary: Accept-Encoding
Vary: Accept-Encoding
Link: <https://www.dynata.com/wp-json/>; rel="https://api.w.org/"
Link: <https://www.dynata.com/>; rel=shortlink
Expires: Fri, 29 May 2020 05:20:45 GMT
X-Powered-By: WP Engine
X-Cacheable: SHORT
Vary: Accept-Encoding,Cookie
Cache-Control: max-age=600, must-revalidate
X-Cache: HIT: 35
X-Cache-Group: normal
Content-Encoding: gzip
Server: nginx
Date: Fri, 29 May 2020 05:23:44 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Keep-Alive: timeout=20
Location: https://www.dynata.com/
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 29 May 2020 05:23:45 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Keep-Alive: timeout=20
Vary: Accept-Encoding
Vary: Accept-Encoding
Link: <https://www.dynata.com/wp-json/>; rel="https://api.w.org/"
Link: <https://www.dynata.com/>; rel=shortlink
Expires: Fri, 29 May 2020 05:20:45 GMT
X-Powered-By: WP Engine
X-Cacheable: SHORT
Vary: Accept-Encoding,Cookie
Cache-Control: max-age=600, must-revalidate
X-Cache: HIT: 35
X-Cache-Group: normal
Content-Encoding: gzip
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。surveysampling.com 当前共有 7 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| surveysampling.com | A | 600 | ||
| surveysampling.com | MX | 451 | pri: 10 | |
| surveysampling.com | NS | 600 | ||
| surveysampling.com | NS | 600 | ||
| surveysampling.com | SOA | 600 | expire: 604800 serial: 140 | |
| surveysampling.com | TXT | yZUECcWI7UnITB624SRbBPBuQ2k2HRhUDY3CmggVi87Y3JT7A7NrwdB62PaxdcWXcBb8ke4ROKBSCSIgiwa8Pg== | 600 | |
| surveysampling.com | TXT | v=spf1 a ip4:198.232.219.81 ip4:198.232.218.144 ip4:198.232.218.104 ip4:198.232.218.101 ip4:198.232.218.254 ip4:198.232.218.192/26 include:spf.protection.outlook.com include:spf.intermedia.net -all | 600 |