htdcircuits.com 網站分析
htdcircuits.com - 基本信息
htdcircuits.com - 頁面信息
標題:
PCB Board Manufacturers, Multi Layer PCB Suppliers, PCB FabricationMeta 關鍵詞:
PCB Suppliers, Multi Layer PCB Suppliers, Custom PCB, PCB Prototype, PCB Fabrication, PCB Factory, PCB Board Manufacturers, PCB Manufacturer Meta 描述信息:
HTD Group is the best PCB manufacturer and multi layer PCB suppliers from china that provide the quality product from its PCB factory with service. H1:
The challenges in electronics assembly for the military and aerospace markets內部鏈接:
3 (0 nofollow)外部鏈接:
69 (28 nofollow)htdcircuits.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htdcircuits.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htdcircuits.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Sun, 31 May 2020 07:19:08 GMT
Server: Apache
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: PHPSESSID=iev5b0ugvfll8d1lhi84cj6d54; path=/
Upgrade: h2
Connection: Upgrade, close
Location: http://www.htdcircuits.com/
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 9742
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Date: Sun, 31 May 2020 07:19:09 GMT
Server: Apache
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: PHPSESSID=o2papbrn7vjgh8de20cctap0e5; path=/
Upgrade: h2
Connection: Upgrade, close
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 9742
Content-Type: text/html; charset=UTF-8
Date: Sun, 31 May 2020 07:19:08 GMT
Server: Apache
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: PHPSESSID=iev5b0ugvfll8d1lhi84cj6d54; path=/
Upgrade: h2
Connection: Upgrade, close
Location: http://www.htdcircuits.com/
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 9742
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Date: Sun, 31 May 2020 07:19:09 GMT
Server: Apache
X-Powered-By: PHP/5.6.40
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: PHPSESSID=o2papbrn7vjgh8de20cctap0e5; path=/
Upgrade: h2
Connection: Upgrade, close
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 9742
Content-Type: text/html; charset=UTF-8
htdcircuits.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。 htdcircuits.com 當前共有 7 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| htdcircuits.com | A | 589 | ||
| htdcircuits.com | MX | 593 | pri: 10 | |
| htdcircuits.com | MX | 593 | pri: 5 | |
| htdcircuits.com | NS | 86388 | ||
| htdcircuits.com | NS | 86388 | ||
| htdcircuits.com | SOA | 591 | expire: 3600 serial: 1 | |
| htdcircuits.com | TXT | v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com | 594 |