usvisa-info.com 网站分析
usvisa-info.com - 基本信息
服务器:
nginx/1.16.0
IP:
未知城市:
未知usvisa-info.com - 页面信息
标题:
Official U.S. Department of State Visa Appointment Service | EnglishMeta 关键词:
未知Meta 描述信息:
未知H1:
Official U.S. VISA information and appointment services内部链接:
2 (0 nofollow)外部链接:
0 (0 nofollow)usvisa-info.com - 建站技术
服务器:
nginx/1.16.0
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
不可用favicon.ico:
不可用usvisa-info.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 usvisa-info.com 的 HTTP header 信息:
HTTP/1.1 302 Moved Temporarily
Server: nginx/1.16.0
Date: Thu, 28 May 2020 02:03:36 GMT
Content-Type: text/html
Content-Length: 145
Connection: keep-alive
Location: https://ais.usvisa-info.com/
HTTP/1.1 200 OK
Server: nginx/1.16.0
Date: Thu, 28 May 2020 02:03:36 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 10082
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
ETag: W/"c43792c0abf86367f31a702c65c30edf"
Cache-Control: max-age=0, private, must-revalidate
X-Request-Id: 456e9927-55ef-4f89-bbe4-7bfff23a2b19
X-Runtime: 0.047274
Server: nginx/1.16.0
Date: Thu, 28 May 2020 02:03:36 GMT
Content-Type: text/html
Content-Length: 145
Connection: keep-alive
Location: https://ais.usvisa-info.com/
HTTP/1.1 200 OK
Server: nginx/1.16.0
Date: Thu, 28 May 2020 02:03:36 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 10082
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
ETag: W/"c43792c0abf86367f31a702c65c30edf"
Cache-Control: max-age=0, private, must-revalidate
X-Request-Id: 456e9927-55ef-4f89-bbe4-7bfff23a2b19
X-Runtime: 0.047274
usvisa-info.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。usvisa-info.com 当前共有 15 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| usvisa-info.com | A | 3600 | ||
| usvisa-info.com | A | 3600 | ||
| usvisa-info.com | MX | 1800 | pri: 20 | |
| usvisa-info.com | MX | 1800 | pri: 10 | |
| usvisa-info.com | MX | 1800 | pri: 20 | |
| usvisa-info.com | MX | 1800 | pri: 20 | |
| usvisa-info.com | NS | 86400 | ||
| usvisa-info.com | NS | 86400 | ||
| usvisa-info.com | NS | 86400 | ||
| usvisa-info.com | NS | 86400 | ||
| usvisa-info.com | NS | 86400 | ||
| usvisa-info.com | NS | 86400 | ||
| usvisa-info.com | SOA | 86400 | expire: 1209600 serial: 2009010783 | |
| usvisa-info.com | TXT | google-site-verification:99OfZ942Dd17_nPIi8_W8tMd5exoSJwnxPH8jxCWByU | 1800 | |
| usvisa-info.com | TXT | v=spf1 include:authsmtp.com include:aspmx.googlemail.com include:_spf.google.com include:mailgun.org ~all | 1800 |