casper.com 网站分析

casper.com - 基本信息

服务器:
未知
IP:
未知
城市:
未知

casper.com - 搜索引擎收录信息

百度:
Bing:
Google:

casper.com - 页面信息

标题:
Casper | Unsupported browser
Meta 关键词:
未知
Meta 描述信息:
The Best Bed for Better Sleep
H1:
We’re sorry

casper.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

casper.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 casper.com 的 HTTP header 信息:
HTTP/1.1 301 https://casper.com/unsupported-browser
Connection: close
Content-Length: 0
Retry-After: 0
Location: https://casper.com/unsupported-browser
Accept-Ranges: bytes
Date: Wed, 17 Jun 2020 05:43:18 GMT
Via: 1.1 varnish
Set-Cookie: locale=en-US; path=/; expires=Wed, 23 May 2040 05:43:18 GMT; secure
Strict-Transport-Security: max-age=15768000
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Served-By: cache-lga21935-LGA
X-Cache: HIT
X-Cache-Hits: 0
X-Timer: S1592372599.802398,VS0,VE1

HTTP/1.1 301 Moved Temporarily
Connection: keep-alive
Content-Length: 313
x-amz-error-code: Found
x-amz-error-message: Resource Found
x-amz-request-id: 12E8033AEF912351
x-amz-id-2: /JW4M+fpjvXmct05jQ2B8R50mJZLTkluc8xlaEDCQmC1y78zWP/6nTP5Ok+j63CHRcovyUX9gNM=
Location: /unsupported-browser/
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: 0
Accept-Ranges: bytes
Date: Wed, 17 Jun 2020 05:43:18 GMT
Via: 1.1 varnish
Age: 65
Set-Cookie: locale=en-US; path=/; expires=Wed, 23 May 2040 05:43:18 GMT; secure
Strict-Transport-Security: max-age=15768000
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Served-By: cache-lga21950-LGA
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1592372599.876386,VS0,VE1
Vary: Accept-Encoding

HTTP/1.1 200 OK
Connection: keep-alive
x-amz-id-2: mN+XDtjtOtF367XqUQpHuT7jHieGUKGk5akTtpIo+GHNlParR+Tv3NoksoVWkpfZEh2DxVhzHe4=
x-amz-request-id: 004B94484A0BC9F9
Last-Modified: Mon, 15 Jun 2020 17:56:55 GMT
x-amz-version-id: Ia1_LmvcyILnZtMz5fSQ6C_cl8xfDx5k
ETag: "dae0d6e41820fb2f08897a239c73e175"
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Expires: 0
Accept-Ranges: none
Date: Wed, 17 Jun 2020 05:43:18 GMT
Via: 1.1 varnish
Age: 1697
Set-Cookie: locale=en-US; path=/; expires=Wed, 23 May 2040 05:43:18 GMT; secure
Strict-Transport-Security: max-age=15768000
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Served-By: cache-lga21950-LGA
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1592372599.893285,VS0,VE1
Vary: Accept-Encoding
content-encoding: gzip
transfer-encoding: chunked

casper.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。casper.com 当前共有 15 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
casper.comA300
casper.comA300
casper.comAAAA
2400:cb00:2048:1::6810:3a02
300
casper.comAAAA
2400:cb00:2048:1::6810:3b02
300
casper.comMX300pri: 5
casper.comMX300pri: 10
casper.comMX300pri: 1
casper.comMX300pri: 5
casper.comMX300pri: 10
casper.comMX300pri: 10
casper.comNS86400
casper.comNS86400
casper.comSOA86400expire: 604800
serial: 2022382336
casper.comTXT
v=spf1 ip4:23.253.182.0/23 ip4:37.188.97.188 ip4:40.143.37.0/24 ip4:41.74.192.0/20 ip4:50.23.218.192/27 ip4:63.128.21.0/24 ip4:64.18.0.0/20 ip4:64.233.160.0/19 ip4:66.102.0.0/20 ip4:66.249.80.0/20 ip4:69.166.148.0/24 ip4:72.3.185.0/24 ip4:72.14.192.0/18 ip4:72.32.154.0/24 ip4:72.32.217.0/24 ip4:72.32.243.0/24 ip4:74.125.0.0/16 ip4:91.220.42.0/24 ip4:94.236.119.0/26 ip4:103.13.69.0/24 ip4:103.237.104.0/22 ip4:104.130.96.0/28 ip4:104.130.122.0/23 ip4:108.177.8.0/21 include:spf1.casper.com ~all
300
casper.comTXT
google-site-verification=D3md1V0kg4YFflg0ksc5L5SP7pu2VjS4UvOP7GMK3Qw
300