sembmarine.com 網站分析
sembmarine.com - 基本信息
sembmarine.com - 頁面信息
標題:
Sembcorp Marine Ltd - HomeMeta 關鍵詞:
ship repair, shipbuilding, ship conversion, rig building and offshore engineering & constructionMeta 描述信息:
Sembcorp Marine is a leading global marine and offshore engineering group, specialising in a full spectrum of integrated solutions in ship repair, shipbuilding, ship conversion, rig building and offshore engineering & construction.H1:
未知內部鏈接:
8 (0 nofollow)外部鏈接:
114 (0 nofollow)sembmarine.com - 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sembmarine.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sembmarine.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Sat, 13 Jun 2020 21:46:42 GMT
Server: Apache
Pragma: no-cache
Expires: Sat, 13 Jun 2020 22:46:43 GMT
Cache-Control: max-age=3600
Set-Cookie: PHPSESSID=s9vne8vepuq9fu27rmojthk7d5; path=/
Upgrade: h2
Connection: Upgrade
Location: https://www.sembmarine.com/
Referrer-Policy:
Content-Length: 0
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Date: Sat, 13 Jun 2020 21:46:44 GMT
Server: Apache
Expires: Sat, 13 Jun 2020 22:17:40 GMT
Pragma: public
Cache-Control: max-age=1856, public
Content-Encoding: gzip
Vary: Accept-Encoding
Upgrade: h2
Connection: Upgrade
Last-Modified: Sat, 13 Jun 2020 21:17:40 GMT
ETag: "9f5696f594e26ae458b3ebdcb3be2669"
Referrer-Policy:
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
Date: Sat, 13 Jun 2020 21:46:42 GMT
Server: Apache
Pragma: no-cache
Expires: Sat, 13 Jun 2020 22:46:43 GMT
Cache-Control: max-age=3600
Set-Cookie: PHPSESSID=s9vne8vepuq9fu27rmojthk7d5; path=/
Upgrade: h2
Connection: Upgrade
Location: https://www.sembmarine.com/
Referrer-Policy:
Content-Length: 0
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Date: Sat, 13 Jun 2020 21:46:44 GMT
Server: Apache
Expires: Sat, 13 Jun 2020 22:17:40 GMT
Pragma: public
Cache-Control: max-age=1856, public
Content-Encoding: gzip
Vary: Accept-Encoding
Upgrade: h2
Connection: Upgrade
Last-Modified: Sat, 13 Jun 2020 21:17:40 GMT
ETag: "9f5696f594e26ae458b3ebdcb3be2669"
Referrer-Policy:
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8
sembmarine.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。 sembmarine.com 當前共有 9 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| sembmarine.com | A | 3600 | ||
| sembmarine.com | MX | 3600 | pri: 0 | |
| sembmarine.com | NS | 86400 | ||
| sembmarine.com | NS | 86400 | ||
| sembmarine.com | NS | 86400 | ||
| sembmarine.com | NS | 86400 | ||
| sembmarine.com | SOA | 86400 | expire: 1209600 serial: 2013060777 | |
| sembmarine.com | TXT | MS=ms54309703 | 3600 | |
| sembmarine.com | TXT | v=spf1 include:spf.protection.outlook.com -all | 3600 |