impedans.com 网站分析
impedans.com - 基本信息
服务器:
nginx
IP:
未知城市:
未知impedans.com - 页面信息
标题:
Impedans Ltd | Plasma Measurement | Plasma Diagnostics | Plasma CharacterisationMeta 关键词:
未知Meta 描述信息:
未知H1:
未知内部链接:
41 (0 nofollow)外部链接:
12 (0 nofollow)impedans.com - 建站技术
服务器:
nginx
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impedans.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 impedans.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 12436
Cache-Control: public, max-age=900
Content-Encoding: gzip
Content-Language: en
Content-Type: text/html; charset=utf-8
Etag: W/"1590134243-0"
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Fri, 22 May 2020 07:57:23 GMT
Server: nginx
X-Drupal-Cache: HIT
X-Frame-Options: SAMEORIGIN
X-Pantheon-Styx-Hostname: styx-fe2-a-5bcd6cdfcc-lj5x7
X-Styx-Req-Id: 8340091f-9ca2-11ea-85e1-1e3fe8f67d9c
Date: Sat, 23 May 2020 03:07:18 GMT
X-Served-By: cache-mdw17352-MDW, cache-lga21936-LGA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
X-Timer: S1590203239.869654,VS0,VE54
Vary: Accept-Encoding, Cookie, Cookie, Cookie
Age: 0
Accept-Ranges: bytes
Via: 1.1 varnish
Connection: keep-alive
Content-Length: 12436
Cache-Control: public, max-age=900
Content-Encoding: gzip
Content-Language: en
Content-Type: text/html; charset=utf-8
Etag: W/"1590134243-0"
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Fri, 22 May 2020 07:57:23 GMT
Server: nginx
X-Drupal-Cache: HIT
X-Frame-Options: SAMEORIGIN
X-Pantheon-Styx-Hostname: styx-fe2-a-5bcd6cdfcc-lj5x7
X-Styx-Req-Id: 8340091f-9ca2-11ea-85e1-1e3fe8f67d9c
Date: Sat, 23 May 2020 03:07:18 GMT
X-Served-By: cache-mdw17352-MDW, cache-lga21936-LGA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
X-Timer: S1590203239.869654,VS0,VE54
Vary: Accept-Encoding, Cookie, Cookie, Cookie
Age: 0
Accept-Ranges: bytes
Via: 1.1 varnish
impedans.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。impedans.com 当前共有 13 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| impedans.com | A | 5 | ||
| impedans.com | MX | 300 | pri: 10 | |
| impedans.com | MX | 300 | pri: 10 | |
| impedans.com | MX | 300 | pri: 5 | |
| impedans.com | MX | 300 | pri: 5 | |
| impedans.com | MX | 300 | pri: 1 | |
| impedans.com | NS | 86399 | ||
| impedans.com | NS | 86399 | ||
| impedans.com | NS | 86399 | ||
| impedans.com | NS | 86399 | ||
| impedans.com | SOA | 900 | expire: 1209600 serial: 1 | |
| impedans.com | TXT | v=spf1 include:_spf.google.com ~all | 300 | |
| impedans.com | TXT | google-site-verification=79e_FMU7d2Hhe1Kb4AYethuNwU9fvumeaLX_sG2t85Q | 300 |