eric.ed.gov 網站分析
eric.ed.gov - 基本信息
eric.ed.gov - 頁面信息
標題:
ERIC - Education Resources Information CenterMeta 關鍵詞:
未知Meta 描述信息:
ERIC is an online library of education research and information, sponsored by the Institute of Education Sciences (IES) of the U.S. Department of Education.H1:
未知內部鏈接:
17 (0 nofollow)外部鏈接:
4 (0 nofollow)eric.ed.gov - 建站技術
服務器:
Microsoft-IIS/8.0
SSL 安全:
不可用robots.txt:
不可用XML 站點地圖:
不可用Gzip 壓縮:
有效favicon.ico:
不可用eric.ed.gov - HTTP Head 分析
HTTP 協議採用了請求與響應模型，通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器（例如Internet Explorer, Google Chrome, Firefox 等）並不會顯示HTTP header 字段的內容，下面是網站eric.ed.gov 的HTTP header 信息:
HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/8.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 08 Jun 2020 10:01:27 GMT
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Content-Security-Policy: upgrade-insecure-requests; frame-ancestors 'self' 'https://*.ed.gov';
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1441
Connection: Keep-Alive
Cache-Control: private
Content-Type: text/html; charset=utf-8
Server: Microsoft-IIS/8.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 08 Jun 2020 10:01:27 GMT
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Content-Security-Policy: upgrade-insecure-requests; frame-ancestors 'self' 'https://*.ed.gov';
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 1441
Connection: Keep-Alive
eric.ed.gov - DNS 記錄分析
DNS 域名系統（Domain Name System，縮寫）是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫，能夠使人更方便的訪問互聯網。 ed.gov 當前共有 12 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| ed.gov | A | 1200 | ||
| ed.gov | AAAA | 2001:4870:400e:202:101::2 | 3600 | |
| ed.gov | AAAA | 2610:e8:9080:1ff:292e:4415:c761:682b | 3600 | |
| ed.gov | MX | 3600 | pri: 10 | |
| ed.gov | NS | 2178 | ||
| ed.gov | NS | 2178 | ||
| ed.gov | NS | 2178 | ||
| ed.gov | NS | 2178 | ||
| ed.gov | SOA | 3600 | expire: 604800 serial: 487020116 | |
| ed.gov | TXT | v=spf1 include:spf.protection.outlook.com a:crdc2011.appiancloud.com include:sendgrid.net include:spf-a.rnmk.com include:spf-b.rnmk.com include:_spf.salesforce.com ip4:165.224.212.0/23 ip4:165.224.214.0/24 ip4:165.224.20.0/23 ip4:165.224.22.0/23 ip4:165.224.210.0/23 ip4:96.127.34.41 ip6:2610:e8::/32 ip4:12.150.182.154 ip4:204.94.67.74 ip6:2600:1:0:1B:0:0:0:74/32 ip4:165.224.250.0/24 ip4:165.224.249.0/24 ip4:96.127.34.41 ~all | 3600 | |
| ed.gov | TXT | MS=ms39866724 | 3600 | |
| ed.gov | TXT | xbJsf3kVj8DeH8o01d2Iq4SNhOtmJpE7ZjCYDQ0Vrv0rSAvaEuVMhQrbEL2BEm5207Vh5o3ZnxPbepaFAo35QQ== | 3600 |