edu.21cn.com Website Review
edu.21cn.com - Basic Information
edu.21cn.com - Page Information
Title:
5G教育云Meta keywords:
5G教育云Meta description:
5G教育云H1:
UnknownInternal links:
4 (0 nofollow)External links:
3 (0 nofollow)edu.21cn.com - Site Technology
Server:
nginx
SSL Secure:
Unavailablerobots.txt:
UnavailableXML Sitemap:
UnavailableGzip Compress:
Availablefavicon.ico:
Unavailableedu.21cn.com - HTTP Header Analysis
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of edu.21cn.com:
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Thu, 21 May 2020 22:31:15 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://edu.21cn.com/web/index.php?c=account&a=display
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Thu, 21 May 2020 22:31:15 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: ./index.php?c=user&a=login&
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 21 May 2020 22:31:16 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
Server: nginx
Date: Thu, 21 May 2020 22:31:15 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://edu.21cn.com/web/index.php?c=account&a=display
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Thu, 21 May 2020 22:31:15 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Location: ./index.php?c=user&a=login&
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 21 May 2020 22:31:16 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
edu.21cn.com - DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 7 DNS record(s) of 21cn.com.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| 21cn.com | A | 600 | ||
| 21cn.com | A | 600 | ||
| 21cn.com | NS | 300 | ||
| 21cn.com | NS | 300 | ||
| 21cn.com | SOA | 600 | expire: 86400 serial: 2020031813 | |
| 21cn.com | MX | 3600 | pri: 10 | |
| 21cn.com | TXT | v=spf1 include:mail-spf.21cn.com ip4:52.8.52.154 ip4:52.8.239.192 ip4:52.74.103.30 ip4:52.74.147.196 -all | 3600 |