WWW.LEIDOS.COM 網站分析

搜索引擎收錄信息

Bing:
Google:

頁面信息

標題:
Leidos: Innovative Solutions through Information Technology, Engineering and Science
長度: 84 字元; 最佳長度: 10 ~ 60 字元
Meta 關鍵詞:
未知
長度: 0 字元; 最佳長度: 10 ~ 255 字元
Meta 描述信息:
Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets.
長度: 231 字元; 最佳長度: 50 ~ 160 字元
H1 Tag:
Making Smart Smarter
長度: 23 字元

建站技術

服務器:
cloudflare
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用

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.leidos.com 的HTTP header 信息:
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 16:05:53 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: must-revalidate, no-cache, private
x-drupal-dynamic-cache: UNCACHEABLE
content-language: en
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
expires: Sun, 19 Nov 1978 05:00:00 GMT
x-generator: Drupal 10 (https://www.drupal.org)
content-security-policy: frame-ancestors 'self'; report-uri https://www.leidos.com/vdp
x-drupal-cache: HIT
vary: Accept-Encoding
x-request-id: v-d5a47106-120b-11ef-9500-b708ba0db007
x-ah-environment: prod
Age: 2
via: varnish
x-cache: MISS
CF-Cache-Status: HIT
Last-Modified: Tue, 14 May 2024 16:05:51 GMT
Strict-Transport-Security: max-age=0
Server: cloudflare
CF-RAY: 883c21deeabc4314-EWR
Content-Encoding: gzip

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。 leidos.com 當前共有 31 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
leidos.comA300
leidos.comA300
leidos.comNS9400
leidos.comNS9400
leidos.comNS9400
leidos.comSOA14400expire: 1209600
serial: 715567105
leidos.comMX171pri: 10
leidos.comMX171pri: 10
leidos.comTXT
webexdomainverification.7TABZ=63095fb4-4966-41fe-a52b-e2ba75e6e469
14400
leidos.comTXT
facebook-domain-verification=9k66wf0zazg26n30h4xko19eh16nu5
14400
leidos.comTXT
box-domain-verification=aaab159f5eba749afcfbe22e9bdb7162465f19947d098d7e9c59a6eb0e375a0d
14400
leidos.comTXT
MS=ms61953769
14400
leidos.comTXT
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14400
leidos.comTXT
amazonses:rViIgRFhomuueBUI/vL087ttEbwiKSXD1bs0tfMF/CY=
14400
leidos.comTXT
amazonses:3sEEfkAcJa/4coehCYouBzSei+ud74uA4L9RSiJrkF0=
14400
leidos.comTXT
adobe-idp-site-verification=b59ab640f04bce7bc291847369a30541094386fa0e492e1d3e0353a4b55fc8dd
14400
leidos.comTXT
traction-guest=88809048-1b58-446d-aa7d-a7bf40ea5488
14400
leidos.comTXT
MS=ms48477822
14400
leidos.comTXT
identrust_validation=iGY9GS+Uzd6kcprVfVhaCqEY5q4cucg/IRW3+UoWgSN+
14400
leidos.comTXT
a5a35780433e45e2a94799d99d9ac9ba
14400
leidos.comTXT
MS=ms98732825
14400
leidos.comTXT
cisco-ci-domain-verification=19ff04548182833ced8e92e55afc04dbfaf4cd7fc843b4206ba339ada55c46c3
14400
leidos.comTXT
MS=ms86864383
14400
leidos.comTXT
webexdomainverification.89NKC=02e4cd1f-5621-4477-83f3-140ffbfcb0b7
14400
leidos.comTXT
webexdomainverification.7SQ3S=ff82c8e4-684b-482d-87bb-d6137d59f2f3
14400
leidos.comTXT
duo_sso_verification=GLXKtc9vwBelNRwxSxafaFzWR7XyG6jKNMZQpI1A9VB4rbTQyMLnVlS1Ov5R6pZi
14400
leidos.comTXT
apple-domain-verification=2wuO3oOHDkX97Xp7
14400
leidos.comTXT
v=spf1 ip4:149.8.242.0/24 ip4:149.8.144.0/24 ip4:149.8.243.0/27 ip4:140.162.124.0/25 ip4:185.177.65.0/24 ip4:185.177.67.0/24 ip4:103.23.218.200/32 ip4:216.46.126.4/32 ip4:216.46.107.32/32 ip4:65.5.104.15/32 ip4:216.169.98.195/32 ip4:54.152.91.75/32 include:spf-00336402.gpphosted.com include:mktomail.com -all
14400
leidos.comTXT
google-site-verification=OCM936SBYDQEbMkQRg1ejJj0YheOVH3yMWGUMh9IYhA
14400
leidos.comAAAA
2606:4700::6812:1934
300
leidos.comAAAA
2606:4700::6812:1834
300