www.princeton.edu 网站分析
www.princeton.edu - 基本信息
www.princeton.edu - 页面信息
标题:
Princeton UniversityMeta 关键词:
未知Meta 描述信息:
Through teaching and research, we educate people who will contribute to society and develop knowledge that will make a difference in the world.H1:
Princeton University内部链接:
85 (0 nofollow)外部链接:
23 (0 nofollow)www.princeton.edu - 建站技术
服务器:
cloudflare
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www.princeton.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 www.princeton.edu 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 31 May 2020 15:29:52 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 22238
Connection: keep-alive
Set-Cookie: __cfduid=d851a15c2d5a1e4b1b43a38d2275424d11590938992; expires=Tue, 30-Jun-20 15:29:52 GMT; path=/; domain=.princeton.edu; HttpOnly; SameSite=Lax
Cache-Control: max-age=60, public
X-Drupal-Dynamic-Cache: MISS
Link: <https://www.princeton.edu/>; rel="canonical", <https://www.princeton.edu/>; rel="shortlink"
Link: <https://www.princeton.edu/node/141>; rel="revision"
X-UA-Compatible: IE=edge
Content-language: en
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Sun, 31 May 2020 15:29:03 GMT
ETag: "1590938943"
Vary: Cookie,Accept-Encoding
X-Generator: Drupal 8 (https://www.drupal.org)
X-XSS-Protection: 1
X-Drupal-Cache: MISS
Content-Encoding: gzip
X-Request-ID: v-755cb248-a353-11ea-9495-f37c8cad0d78
X-AH-Environment: prod
Age: 42
Via: varnish
X-Cache: HIT
X-Cache-Hits: 4
CF-Cache-Status: HIT
Accept-Ranges: bytes
cf-request-id: 030cf395ab00000cc10dbd4200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59c1bb9c484d0cc1-EWR
Date: Sun, 31 May 2020 15:29:52 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 22238
Connection: keep-alive
Set-Cookie: __cfduid=d851a15c2d5a1e4b1b43a38d2275424d11590938992; expires=Tue, 30-Jun-20 15:29:52 GMT; path=/; domain=.princeton.edu; HttpOnly; SameSite=Lax
Cache-Control: max-age=60, public
X-Drupal-Dynamic-Cache: MISS
Link: <https://www.princeton.edu/>; rel="canonical", <https://www.princeton.edu/>; rel="shortlink"
Link: <https://www.princeton.edu/node/141>; rel="revision"
X-UA-Compatible: IE=edge
Content-language: en
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Sun, 31 May 2020 15:29:03 GMT
ETag: "1590938943"
Vary: Cookie,Accept-Encoding
X-Generator: Drupal 8 (https://www.drupal.org)
X-XSS-Protection: 1
X-Drupal-Cache: MISS
Content-Encoding: gzip
X-Request-ID: v-755cb248-a353-11ea-9495-f37c8cad0d78
X-AH-Environment: prod
Age: 42
Via: varnish
X-Cache: HIT
X-Cache-Hits: 4
CF-Cache-Status: HIT
Accept-Ranges: bytes
cf-request-id: 030cf395ab00000cc10dbd4200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59c1bb9c484d0cc1-EWR
www.princeton.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。princeton.edu 当前共有 17 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| princeton.edu | A | 42174 | ||
| princeton.edu | MX | 43197 | pri: 2 | |
| princeton.edu | MX | 43197 | pri: 2 | |
| princeton.edu | MX | 43197 | pri: 2 | |
| princeton.edu | MX | 43197 | pri: 2 | |
| princeton.edu | NS | 172797 | ||
| princeton.edu | NS | 172797 | ||
| princeton.edu | NS | 172797 | ||
| princeton.edu | NS | 172797 | ||
| princeton.edu | NS | 172797 | ||
| princeton.edu | NS | 172797 | ||
| princeton.edu | SOA | 43197 | expire: 2419200 serial: 2016090302 | |
| princeton.edu | TXT | google-site-verification=9SPyuHTDpGLTj4BA6qoL87mlLTsvqWTWPFPJCKHXUAA | 43197 | |
| princeton.edu | TXT | KWAAcU+GO+erbuI7ikfpG6uDfqlpRKz9e2PXxeaFJPlnmhnkYjnFG0uoKVAMi2F8Iz7QeT4dR+J8OU3/k7LZ0A== | 43197 | |
| princeton.edu | TXT | v=spf1 ip4:128.112.128.212 ip4:128.112.128.213 ip4:128.112.128.214 ip4:128.112.128.215 ip4:128.112.128.216 ip4:140.180.223.12 ip4:140.180.223.155 ip4:140.180.223.156 mx ?all | 43197 | |
| princeton.edu | TXT | MS=ms98806852 | 43197 | |
| princeton.edu | TXT | google-site-verification=fXbFrfkt_fmpAMIADSIqhYgWsrXGcFsMXpkVeVa7BHk | 43197 |