www.class-central.com Website Review
www.class-central.com - Basic Information
Server:
nginx
IP:
UnknownCity:
Unknownwww.class-central.com - Page Information
Title:
Class Central • #1 Search Engine for Free Online Courses & MOOCsMeta keywords:
UnknownMeta description:
Love to learn? Discover thousands of FREE online courses and MOOCs from top universities and companies on Class Central.H1:
Make Informed Online Learning Decisions.Internal links:
163 (0 nofollow)External links:
39 (0 nofollow)www.class-central.com - Site Technology
Server:
nginx
SSL Secure:
Unavailablerobots.txt:
UnavailableXML Sitemap:
UnavailableGzip Compress:
Availablefavicon.ico:
Unavailablewww.class-central.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 www.class-central.com:
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 31 May 2020 13:48:16 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://classcentral.com/
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 31 May 2020 13:48:16 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.classcentral.com/
HTTP/1.1 200 OK
Server: nginx
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=31e6170dab4335f5f1e0ace336e190d3; expires=Wed, 03-Jun-2020 01:48:17 GMT; Max-Age=216000; path=/; HttpOnly
Cache-Control: max-age=0, must-revalidate, private
Date: Sun, 31 May 2020 13:48:17 GMT
Expires: Sun, 31 May 2020 13:48:17 GMT
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload;
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: sameorigin
Content-Encoding: gzip
Server: nginx
Date: Sun, 31 May 2020 13:48:16 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://classcentral.com/
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sun, 31 May 2020 13:48:16 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.classcentral.com/
HTTP/1.1 200 OK
Server: nginx
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: PHPSESSID=31e6170dab4335f5f1e0ace336e190d3; expires=Wed, 03-Jun-2020 01:48:17 GMT; Max-Age=216000; path=/; HttpOnly
Cache-Control: max-age=0, must-revalidate, private
Date: Sun, 31 May 2020 13:48:17 GMT
Expires: Sun, 31 May 2020 13:48:17 GMT
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload;
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: sameorigin
Content-Encoding: gzip
www.class-central.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 15 DNS record(s) of class-central.com.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| class-central.com | A | 1800 | ||
| class-central.com | MX | 1800 | pri: 30 | |
| class-central.com | MX | 1800 | pri: 30 | |
| class-central.com | MX | 1800 | pri: 20 | |
| class-central.com | MX | 1800 | pri: 30 | |
| class-central.com | MX | 1800 | pri: 30 | |
| class-central.com | MX | 1800 | pri: 10 | |
| class-central.com | MX | 1800 | pri: 20 | |
| class-central.com | NS | 1800 | ||
| class-central.com | NS | 1800 | ||
| class-central.com | NS | 1800 | ||
| class-central.com | NS | 1800 | ||
| class-central.com | NS | 1800 | ||
| class-central.com | SOA | 3601 | expire: 604800 serial: 2015072202 | |
| class-central.com | TXT | google-site-verification=5axfzDdtPxEViLntMS7hz0F7MzsfILnZfrKIafLPC-c | 1800 |