SKYVIEW.GSFC.NASA.GOV 網站分析
SKYVIEW.GSFC.NASA.GOV 的 SEO 統計資料已至少 60 天沒有更新。我們已啟動網站的後台分析任務,請稍等幾分鐘。
基本信息
服務器:
未知
IP:
頁面信息
標題:
SkyView Virtual Observatory
Meta 關鍵詞:
skyview, SkyView, astronomy, pictures,
astrophysics, data, images, virtual, telescope
Meta 描述信息:
A Virtual Telescope from NASA's
High Energy Astrophysics Archive Research Center
H1 Tag:
SkyView Query Form
內部鏈接:
20 (0 nofollow)
外部鏈接:
15 (0 nofollow)
建站技術
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skyview.gsfc.nasa.gov 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Sat, 20 Jun 2020 18:00:26 GMT
Server: Apache
X-Frame-Options: sameorigin
Location: https://skyview.gsfc.nasa.gov/current/cgi/titlepage.pl
Content-Length: 262
Content-Type: text/html; charset=iso-8859-1
Strict-Transport-Security: max-age=31536000; includeSubDomains
HTTP/1.1 200 OK
Date: Sat, 20 Jun 2020 18:00:26 GMT
Server: Apache
X-Frame-Options: sameorigin
Transfer-Encoding: chunked
Content-Type: text/html; charset=ISO-8859-1
Strict-Transport-Security: max-age=31536000; includeSubDomains
Date: Sat, 20 Jun 2020 18:00:26 GMT
Server: Apache
X-Frame-Options: sameorigin
Location: https://skyview.gsfc.nasa.gov/current/cgi/titlepage.pl
Content-Length: 262
Content-Type: text/html; charset=iso-8859-1
Strict-Transport-Security: max-age=31536000; includeSubDomains
HTTP/1.1 200 OK
Date: Sat, 20 Jun 2020 18:00:26 GMT
Server: Apache
X-Frame-Options: sameorigin
Transfer-Encoding: chunked
Content-Type: text/html; charset=ISO-8859-1
Strict-Transport-Security: max-age=31536000; includeSubDomains
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。 nasa.gov 當前共有 25 項 DNS 記錄。
主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
---|---|---|---|---|
nasa.gov | A | 365 | ||
nasa.gov | A | 365 | ||
nasa.gov | NS | 600 | ||
nasa.gov | NS | 600 | ||
nasa.gov | NS | 600 | ||
nasa.gov | NS | 600 | ||
nasa.gov | NS | 600 | ||
nasa.gov | NS | 600 | ||
nasa.gov | SOA | 600 | expire: 1209600 serial: 201326295 | |
nasa.gov | MX | 600 | pri: 0 | |
nasa.gov | TXT | nmh1f9tgxhmfmjkshg7qh595drdfgnf1 | 600 | |
nasa.gov | TXT | MS=ms93625004 | 600 | |
nasa.gov | TXT | google-site-verification=ZKpcXLqaBX3jND8Fybkvr3MaaOpC_6MRjXBYm0XNkJQ | 600 | |
nasa.gov | TXT | HRlHXyx8jXo+9pIaJWFVBPOLVfeI2biAj3VT1woaTFpp05D5/q6AoD5KpUgws539/d2jl8wBJiEr58OEsRVugQ== | 600 | |
nasa.gov | TXT | google-site-verification=BUxd0xTJY4ZjGohBwKDpNms-yOATz92Y54kgme4eKHs | 600 | |
nasa.gov | TXT | pvv8mevb6qrmqvqi8alhmreg42 | 600 | |
nasa.gov | TXT | atlassian-domain-verification=oNzRM7G9GIAL/LLP5c7sPOQiAHsHrQ1hKcU7GGZ0ADRZJFhUB/upe935/2RYq/jO | 600 | |
nasa.gov | TXT | amazonses:PvUL7T41LO87xjr+2nfgxTu11i75NeT9HzY3xYv82Ko= | 600 | |
nasa.gov | TXT | apple-domain-verification=qw51K0kGzRHLbN9S | 600 | |
nasa.gov | TXT | v=spf1 include:_spf-4a.nasa.gov include:_spf-4b.nasa.gov include:_spf-4c.nasa.gov include:_spf-4d.nasa.gov include:_spf-4g.nasa.gov include:_spf-4m.nasa.gov include:_spf-4x.nasa.gov include:_spf-6a.nasa.gov include:spf.protection.outlook.com -all | 600 | |
nasa.gov | TXT | uechcfoubh169akghg2214p54n | 600 | |
nasa.gov | TXT | amazonses:FXFVeQnEO3Wua+aY/H4aOIH3sSwteE+7YpGrwm8kF/s= | 600 | |
nasa.gov | TXT | webexdomainverification.1YPST=f98a61ea-b92e-41f2-87aa-5651b2af43b8 | 600 | |
nasa.gov | AAAA | 2600:1f18:1f:db00:807b:f1f4:d01b:30b1 | 600 | |
nasa.gov | AAAA | 2600:1f18:1f:db01:11af:58af:ae11:f645 | 600 |