2ndquadrant.com 网站分析

2ndquadrant.com - 基本信息

服务器:
cloudflare
IP:
未知
城市:
未知

2ndquadrant.com - 搜索引擎收录信息

百度:
Bing:
Google:

2ndquadrant.com - 页面信息

标题:
2ndQuadrant PostgreSQL
Meta 关键词:
PostgreSQL, 2ndQuadrant, database administration, Advanced Postgres, 2ndQuadrant, PostgreSQL Training, PostgreSQL Support, Postgres
Meta 描述信息:
2ndQuadrant provides solutions for mission critical PostgreSQL databases. Our solutions ensure high availability, disaster recovery, backup & failover management & more.
H1:
Upcoming Events

2ndquadrant.com - 建站技术

服务器:
cloudflare
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

2ndquadrant.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 2ndquadrant.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Sat, 30 May 2020 20:15:22 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=dfdd35b51cc8789ffc4de26ba6e752c3c1590869721; expires=Mon, 29-Jun-20 20:15:21 GMT; path=/; domain=.2ndquadrant.com; HttpOnly; SameSite=Lax
Vary: Accept-Encoding,Cookie
Expires: Sat, 30 May 2020 21:15:22 GMT
Cache-Control: max-age=3600
X-Redirect-By: WordPress
Location: https://www.2ndquadrant.com/en/
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Security-Policy: frame-ancestors 'self';
X-Frame-Options: SAMEORIGIN
CF-Cache-Status: DYNAMIC
cf-request-id: 0308d29a680000e8655b987200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59bb2070af06e865-EWR

HTTP/1.1 200 OK
Date: Sat, 30 May 2020 20:15:22 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d0fc975755953fa417110eb8e0949b2781590869722; expires=Mon, 29-Jun-20 20:15:22 GMT; path=/; domain=.2ndquadrant.com; HttpOnly; SameSite=Lax
Vary: Accept-Encoding,Cookie
Cache-Control: max-age=3, must-revalidate
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Security-Policy: frame-ancestors 'self';
X-Frame-Options: SAMEORIGIN
CF-Cache-Status: DYNAMIC
cf-request-id: 0308d29d0900000ccd633bd200000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 59bb2074dd660ccd-EWR
Content-Encoding: gzip

2ndquadrant.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。2ndquadrant.com 当前共有 11 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
2ndquadrant.comA300
2ndquadrant.comA300
2ndquadrant.comAAAA
2400:cb00:2048:1::681b:8488
300
2ndquadrant.comAAAA
2400:cb00:2048:1::681b:8588
300
2ndquadrant.comMX300pri: 1
2ndquadrant.comMX300pri: 5
2ndquadrant.comMX300pri: 5
2ndquadrant.comMX300pri: 10
2ndquadrant.comNS86400
2ndquadrant.comNS86400
2ndquadrant.comSOA86400expire: 604800
serial: 2022323681