thomas.loc.gov 網站分析

thomas.loc.gov - 基本信息

服務器:
Apache
IP:
未知
城市:
未知

thomas.loc.gov - 搜索引擎收錄信息

百度:
Bing:
Google:

thomas.loc.gov - 頁面信息

標題:
Congress.gov | Library of Congress
Meta 關鍵詞:
未知
Meta 描述信息:
U.S. Congress legislation, Congressional Record debates, Members of Congress, legislative process educational resources presented by the Library of Congress
H1:
Congress.gov

thomas.loc.gov - 建站技術

服務器:
Apache
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

thomas.loc.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thomas.loc.gov 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Thu, 04 Jun 2020 03:38:52 GMT
Server: Apache
Location: http://www.congress.gov//
Content-Length: 233
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 301 Moved Permanently
Date: Thu, 04 Jun 2020 03:38:52 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Thu, 04 Jun 2020 04:38:52 GMT
Location: https://www.congress.gov//
cf-request-id: 031f0216ca0000ccbeb403d200000001
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 59de9f9e1cf3ccbe-EWR

HTTP/1.1 200 OK
Date: Thu, 04 Jun 2020 03:38:52 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d4b9553fec618af1f7c2869887ab0ec5b1591241932; expires=Sat, 04-Jul-20 03:38:52 GMT; path=/; domain=.congress.gov; HttpOnly; SameSite=Lax
Expires: Thu, 04 Jun 2020 03:38:52 GMT
Vary: Accept-Encoding
X-XSS-Protection: 1; mode=block
X-Cacheable: NO:Cache-Control=private
Age: 0
Cache-Control: max-age=3600
Content-Security-Policy: frame-ancestors http://*.house.gov https://*.house.gov http://*.senate.gov https://*.senate.gov http://*.loc.gov https://*.loc.gov http://*.congress.gov https://*.congress.gov
CF-Cache-Status: DYNAMIC
cf-request-id: 031f0216fb0000e73c190b7200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59de9f9e5c0be73c-EWR
Content-Encoding: gzip

thomas.loc.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。 loc.gov 當前共有 15 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
loc.govA900
loc.govA900
loc.govA900
loc.govA900
loc.govA900
loc.govMX900pri: 5
loc.govMX900pri: 10
loc.govMX900pri: 10
loc.govMX900pri: 5
loc.govMX900pri: 5
loc.govNS900
loc.govNS900
loc.govSOA900expire: 1209600
serial: 2012235521
loc.govTXT
v=spf1 include:spf1.loc.gov include:spf2.loc.gov -all
900
loc.govTXT
adobe-idp-site-verification=02f02861-90f5-4cf5-9922-c67c80a7bf26
900