blog.americanhistory.si.edu 网站分析
blog.americanhistory.si.edu - 基本信息
blog.americanhistory.si.edu - 页面信息
标题:
Blog | National Museum of American HistoryMeta 关键词:
未知Meta 描述信息:
未知H1:
Blog内部链接:
122 (0 nofollow)外部链接:
17 (0 nofollow)blog.americanhistory.si.edu - 建站技术
服务器:
BigIP
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blog.americanhistory.si.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 blog.americanhistory.si.edu 的 HTTP header 信息:
HTTP/1.0 302 Found
Location: http://americanhistory.si.edu/blog/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.0 301 Moved Permanently
Location: https://americanhistory.si.edu/blog/
Server: BigIP
Connection: close
Content-Length: 0
HTTP/1.1 200 OK
Date: Mon, 01 Jun 2020 11:21:37 GMT
X-Drupal-Cache: HIT
Content-Language: en
X-Frame-Options: SAMEORIGIN
Link: <https://americanhistory.si.edu/blog>; rel="canonical",<https://americanhistory.si.edu/blog>; rel="shortlink"
Cache-Control: public, max-age=86400
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Upgrade: h2,h2c
Connection: close
Etag: "1591005143-1"
Last-Modified: Mon, 01 Jun 2020 09:52:23 GMT
Content-Type: text/html; charset=utf-8
Set-Cookie: TS01a06e0f=01a3504f4c0ee48a3aca274c41ef8331b1f3d69ed204331be0f865db3ccdac221afe430b5e802d864b9b02b1b56e0f250f4deed8e0; Path=/; Secure; HTTPOnly
Location: http://americanhistory.si.edu/blog/
Server: BigIP
Connection: Keep-Alive
Content-Length: 0
HTTP/1.0 301 Moved Permanently
Location: https://americanhistory.si.edu/blog/
Server: BigIP
Connection: close
Content-Length: 0
HTTP/1.1 200 OK
Date: Mon, 01 Jun 2020 11:21:37 GMT
X-Drupal-Cache: HIT
Content-Language: en
X-Frame-Options: SAMEORIGIN
Link: <https://americanhistory.si.edu/blog>; rel="canonical",<https://americanhistory.si.edu/blog>; rel="shortlink"
Cache-Control: public, max-age=86400
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Upgrade: h2,h2c
Connection: close
Etag: "1591005143-1"
Last-Modified: Mon, 01 Jun 2020 09:52:23 GMT
Content-Type: text/html; charset=utf-8
Set-Cookie: TS01a06e0f=01a3504f4c0ee48a3aca274c41ef8331b1f3d69ed204331be0f865db3ccdac221afe430b5e802d864b9b02b1b56e0f250f4deed8e0; Path=/; Secure; HTTPOnly
blog.americanhistory.si.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。si.edu 当前共有 8 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| si.edu | A | 86400 | ||
| si.edu | MX | 1800 | pri: 10 | |
| si.edu | MX | 1800 | pri: 10 | |
| si.edu | NS | 86400 | ||
| si.edu | NS | 86400 | ||
| si.edu | SOA | 86400 | expire: 604800 serial: 233277 | |
| si.edu | TXT | v=spf1 ip4:160.111.103.177 ip4:160.111.103.178 ip4:208.65.144.0/21 ip4:208.81.64.0/21 ip4:52.1.234.206 ip4:52.70.152.226 ip4:66.231.180.192/27 include:_spf.qualtrics.com include:cmail1.com ~all | 3600 | |
| si.edu | TXT | MS=ms11507808 | 3600 |