htdcircuits.com 网站分析
htdcircuits.com - 基本信息
htdcircuits.com - 页面信息
标题:
PCB Board Manufacturers, Multi Layer PCB Suppliers, PCB FabricationMeta 关键词:
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内部链接:
3 (0 nofollow)外部链接:
69 (28 nofollow)htdcircuits.com - 建站技术
服务器:
Apache
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
有效favicon.ico:
不可用htdcircuits.com - HTTP Head 分析
HTTP 协议采用了请求与响应模型，通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。 浏览器（例如 Internet Explorer, Google Chrome, Firefox 等）并不会显示 HTTP header 字段的内容，下面是网站 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 记录分析
DNS 域名系统（Domain Name System，缩写）是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库，能够使人更方便地访问互联网。htdcircuits.com 当前共有 7 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| 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 |