goaskalice.columbia.edu 网站分析
goaskalice.columbia.edu - 基本信息
goaskalice.columbia.edu - 页面信息
标题:
Go Ask Alice! |Meta 关键词:
未知Meta 描述信息:
未知H1:
New Q&As内部链接:
44 (0 nofollow)外部链接:
4 (0 nofollow)goaskalice.columbia.edu - 建站技术
服务器:
nginx
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goaskalice.columbia.edu - 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 goaskalice.columbia.edu 的 HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 19 Jun 2020 09:53:44 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 8565
Connection: keep-alive
Etag: "1592559122-1"
Cache-Control: public, max-age=300
X-Drupal-Cache: MISS
X-Content-Type-Options: nosniff
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-UA-Compatible: IE=edge
X-Generator: Drupal 7 (https://www.drupal.org)
Link: <https://goaskalice.columbia.edu/>; rel="canonical",<https://goaskalice.columbia.edu/>; rel="shortlink"
Last-Modified: Fri, 19 Jun 2020 09:32:02 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
X-Request-ID: v-bb1c9364-b20f-11ea-bfd5-e77265714f21
X-AH-Environment: prod
Age: 349
Via: varnish
X-Cache: HIT
X-Cache-Hits: 14
Accept-Ranges: bytes
Server: nginx
Date: Fri, 19 Jun 2020 09:53:44 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 8565
Connection: keep-alive
Etag: "1592559122-1"
Cache-Control: public, max-age=300
X-Drupal-Cache: MISS
X-Content-Type-Options: nosniff
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-UA-Compatible: IE=edge
X-Generator: Drupal 7 (https://www.drupal.org)
Link: <https://goaskalice.columbia.edu/>; rel="canonical",<https://goaskalice.columbia.edu/>; rel="shortlink"
Last-Modified: Fri, 19 Jun 2020 09:32:02 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
X-Request-ID: v-bb1c9364-b20f-11ea-bfd5-e77265714f21
X-AH-Environment: prod
Age: 349
Via: varnish
X-Cache: HIT
X-Cache-Hits: 14
Accept-Ranges: bytes
goaskalice.columbia.edu - 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。columbia.edu 当前共有 18 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| columbia.edu | A | 3600 | ||
| columbia.edu | MX | 425 | pri: 10 | |
| columbia.edu | NAPTR | 3600 | ||
| columbia.edu | NS | 3600 | ||
| columbia.edu | NS | 3600 | ||
| columbia.edu | NS | 3600 | ||
| columbia.edu | NS | 3600 | ||
| columbia.edu | NS | 3600 | ||
| columbia.edu | NS | 3600 | ||
| columbia.edu | NS | 3600 | ||
| columbia.edu | SOA | 3600 | expire: 2419200 serial: 35371 | |
| columbia.edu | TXT | gf0JjYj60ydn8vkTvcv20YbqYNECKKGLHJdys+ZFWKLcBsiO8hOggL3vgM9cniJBCK0+uOh+8UFI9HRkTNYS9g== | 3600 | |
| columbia.edu | TXT | docusign=f8b82e15-b287-46b9-9729-a7436d71c422 | 3600 | |
| columbia.edu | TXT | docusign=abbafadf-a495-4889-935f-5fdac37be903 | 3600 | |
| columbia.edu | TXT | v=spf1 ip4:128.59.72.0/24 ip4:128.59.58.0/24 ip4:207.10.136.0/24 ip4:128.59.213.250 ip4:192.5.43.19 ip4:128.59.84.71 ip4:128.59.84.72 ip4:128.59.176.35 ip4:128.59.176.141 ~all | 3600 | |
| columbia.edu | TXT | MS=ms88535648 | 3600 | |
| columbia.edu | TXT | google-site-verification=79W02b1NsvPOhVkXxG5gXzAXuxuYquPTXmx_l6KfRok | 3600 | |
| columbia.edu | TXT | MS=ms32107722 | 3600 |