nsf.org 网站分析
nsf.org - 基本信息
nsf.org - 页面信息
标题:
NSF InternationalMeta 关键词:
未知Meta 描述信息:
NSF independently tests, audits, certifies, trains and consults for the food, water, health science, sustainability and consumer product sectors.H1:
NSF International内部链接:
32 (0 nofollow)外部链接:
93 (0 nofollow)nsf.org - 建站技术
服务器:
Apache/2.2.15 (Red Hat)
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nsf.org - 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 nsf.org 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Wed, 10 Jun 2020 22:51:51 GMT
Server: Apache/2.2.15 (Red Hat)
Location: https://www.nsf.org/
Cache-Control: max-age=172800
Expires: Fri, 12 Jun 2020 22:51:51 GMT
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 248
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Wed, 10 Jun 2020 22:51:52 GMT
Server: Apache/2.2.15 (Red Hat)
Vary: Host,User-Agent,Accept-Encoding
X-Powered-By: PHP/5.3.3
Set-Cookie: exp_language=english; expires=Sat, 22-Nov-2070 21:43:44 GMT; path=/; httponly
Set-Cookie: exp_language_code=en; expires=Sat, 22-Nov-2070 21:43:44 GMT; path=/; httponly
Set-Cookie: exp_language_alias=deleted; expires=Tue, 11-Jun-2019 22:51:51 GMT; path=/; httponly
Set-Cookie: PHPSESSID=tbk5klhnkul0h1kd258u6rlce4; path=/
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: exp_last_visit=1276469512; expires=Thu, 10-Jun-2021 22:51:52 GMT; path=/; httponly
Set-Cookie: exp_last_activity=1591829512; expires=Thu, 10-Jun-2021 22:51:52 GMT; path=/; httponly
Set-Cookie: exp_tracker=a%3A1%3A%7Bi%3A0%3Bs%3A5%3A%22index%22%3B%7D; path=/; httponly
Set-Cookie: exp_csrf_token=deleted; expires=Tue, 11-Jun-2019 22:51:51 GMT; path=/; httponly
Set-Cookie: exp_csrf_token=a778d129cb115d9296e6fc9ff38c3033d6636da0; expires=Thu, 11-Jun-2020 00:51:52 GMT; path=/; httponly
Last-Modified: Wed, 10 Jun 2020 22:51:52 GMT
Content-Encoding: gzip
Content-Length: 7523
Content-Type: text/html; charset=UTF-8
Date: Wed, 10 Jun 2020 22:51:51 GMT
Server: Apache/2.2.15 (Red Hat)
Location: https://www.nsf.org/
Cache-Control: max-age=172800
Expires: Fri, 12 Jun 2020 22:51:51 GMT
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 248
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Wed, 10 Jun 2020 22:51:52 GMT
Server: Apache/2.2.15 (Red Hat)
Vary: Host,User-Agent,Accept-Encoding
X-Powered-By: PHP/5.3.3
Set-Cookie: exp_language=english; expires=Sat, 22-Nov-2070 21:43:44 GMT; path=/; httponly
Set-Cookie: exp_language_code=en; expires=Sat, 22-Nov-2070 21:43:44 GMT; path=/; httponly
Set-Cookie: exp_language_alias=deleted; expires=Tue, 11-Jun-2019 22:51:51 GMT; path=/; httponly
Set-Cookie: PHPSESSID=tbk5klhnkul0h1kd258u6rlce4; path=/
Expires: Mon, 26 Jul 1997 05:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: exp_last_visit=1276469512; expires=Thu, 10-Jun-2021 22:51:52 GMT; path=/; httponly
Set-Cookie: exp_last_activity=1591829512; expires=Thu, 10-Jun-2021 22:51:52 GMT; path=/; httponly
Set-Cookie: exp_tracker=a%3A1%3A%7Bi%3A0%3Bs%3A5%3A%22index%22%3B%7D; path=/; httponly
Set-Cookie: exp_csrf_token=deleted; expires=Tue, 11-Jun-2019 22:51:51 GMT; path=/; httponly
Set-Cookie: exp_csrf_token=a778d129cb115d9296e6fc9ff38c3033d6636da0; expires=Thu, 11-Jun-2020 00:51:52 GMT; path=/; httponly
Last-Modified: Wed, 10 Jun 2020 22:51:52 GMT
Content-Encoding: gzip
Content-Length: 7523
Content-Type: text/html; charset=UTF-8
nsf.org - 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。nsf.org 当前共有 9 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| nsf.org | A | 3600 | ||
| nsf.org | MX | 3600 | pri: 10 | |
| nsf.org | MX | 3600 | pri: 20 | |
| nsf.org | NS | 3600 | ||
| nsf.org | NS | 3600 | ||
| nsf.org | SOA | mname: dns1.nsf.org rname: administrator | 3600 | expire: 86400 serial: 685 |
| nsf.org | TXT | v=spf1 include:_spf.google.com mx include:aspmx.pardot.com include:sendgrid.net ip4:62.255.147.130 ip4:204.94.174.5 ip4:204.94.174.86 ip4:204.94.174.170 ip4:204.94.174.186 ip4:70.57.126.64/26 ip4:66.179.20.0/24 ip4:64.242.113.0/24 ip4:173.9.117.26 -all | 900 | |
| nsf.org | TXT | MS=ms61798524 | 3600 | |
| nsf.org | TXT | MS=ms48901080 | 3600 |