www.gmail.com 網站分析

www.gmail.com - 基本信息

網站標題:
服務器:
sffe
IP:
未知
城市:
未知

www.gmail.com - 搜索引擎收錄信息

百度:
Bing:
Google:

www.gmail.com - 頁面信息

標題:
Gmail
Meta 關鍵詞:
未知
Meta 描述信息:
Gmail is email that's intuitive, efficient, and useful. 15 GB of storage, less spam, and mobile access.
H1:
Sign in

www.gmail.com - 建站技術

服務器:
sffe
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

www.gmail.com - 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www.gmail.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Location: https://www.google.com/gmail/
Content-Type: text/html; charset=UTF-8
X-Content-Type-Options: nosniff
Date: Fri, 29 May 2020 00:19:12 GMT
Expires: Fri, 29 May 2020 00:49:12 GMT
Server: sffe
Content-Length: 226
X-XSS-Protection: 0
Cache-Control: public, max-age=1800
Age: 1652
Alt-Svc: clear

HTTP/1.1 302 Found
Location: https://mail.google.com/mail/
Cache-Control: private
Content-Type: text/html; charset=UTF-8
X-Content-Type-Options: nosniff
Date: Fri, 29 May 2020 00:46:44 GMT
Server: sffe
Content-Length: 226
X-XSS-Protection: 0
Alt-Svc: h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

HTTP/1.1 302 Moved Temporarily
Content-Type: text/html; charset=UTF-8
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Date: Fri, 29 May 2020 00:46:44 GMT
Location: https://accounts.google.com/ServiceLogin?service=mail&passive=true&rm=false&continue=https://mail.google.com/mail/&ss=1&scc=1&ltmpl=default&ltmplcache=2&emr=1&osid=1#
Content-Encoding: gzip
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self'
X-XSS-Protection: 1; mode=block
Server: GSE
Alt-Svc: clear
Expect-CT: preload
Transfer-Encoding: chunked

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
X-Frame-Options: DENY
x-auto-login: realm=com.google&args=service%3Dmail%26continue%3Dhttps%253A%252F%252Fmail.google.com%252Fmail%252F
Link: <https://www.google.com/gmail/>; rel="canonical"
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Date: Fri, 29 May 2020 00:46:45 GMT
Content-Encoding: gzip
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Security-Policy: script-src 'unsafe-inline' 'unsafe-eval' https: http:;object-src 'none';base-uri 'self';report-uri /cspreport
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Server: GSE
Set-Cookie: GAPS=1:DMPMPQZd90cDXAJvr06yhQehGQsSQw:avIKH6wEsl7lE0gQ;Path=/;Expires=Sun, 29-May-2022 00:46:45 GMT;Secure;HttpOnly;Priority=HIGH
Set-Cookie: __Host-GAPS=1:DMPMPQZd90cDXAJvr06yhQehGQsSQw:avIKH6wEsl7lE0gQ;Path=/;Expires=Sun, 29-May-2022 00:46:45 GMT;Secure;HttpOnly;Priority=HIGH
Alt-Svc: h3-27=":443"; ma=2592000,h3-25=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
Transfer-Encoding: chunked

www.gmail.com - 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。 gmail.com 當前共有 14 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
gmail.comA300
gmail.comNS345600
gmail.comNS345600
gmail.comNS345600
gmail.comNS345600
gmail.comSOA60expire: 1800
serial: 410752750
gmail.comMX706pri: 10
gmail.comMX706pri: 40
gmail.comMX706pri: 20
gmail.comMX706pri: 5
gmail.comMX706pri: 30
gmail.comTXT
v=spf1 redirect=_spf.google.com
180
gmail.comTXT
globalsign-smime-dv=CDYX+XFHUw2wml6/Gb8+59BsH31KzUr6c1l2BPvqKX8=
180
gmail.comAAAA
2607:f8b0:4006:809::2005
249