Class / 在线学习网络课程 | 好课网

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
BingBot	/	✔
BaiduSpider	/	✔
YandexBot	/	✔

Meta Tags

Title	在线学习网络课程 \| 好课网 - 中国教育在线
Description	好课网是中国教育在线的在线学习平台，该平台面向学习者提供涵盖基础教育、高等教育以及行业培训等海量优质网络课程，汇聚各行业精英，你可以自由选择你所需的或者感兴趣的网络课程在线学习，好课网邀你一起来学习和分享！
Keywords	好课网,网络课程,在线学习,公开课,试听课,视频课程,在线教育,在线教学,培训课程,课程,学习视频,知识培训,名师讲堂,课程笔记

Server Information

WebSite	www.class.cn
Host IP	202.205.109.69
Location	China

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Class.cn Valuation

US$3,068

Last updated: Oct 2, 2020

Class.cn has global traffic rank of 16,392,856. Class.cn has an estimated worth of US$ 3,068, based on its estimated Ads revenue. Class.cn receives approximately 186 unique visitors each day. Its web server is located in China, with IP address 202.205.109.69. According to SiteAdvisor, class.cn is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$3,068
Daily Ads Revenue	US$1
Monthly Ads Revenue	US$50
Yearly Ads Revenue	US$613
Daily Unique Visitors	186
Note: All traffic and earnings values are estimates.

Traffic Ranks

Global Rank	16,392,856
Delta (90 Days)	0
Most Popular In Country	N/A
Country Rank	N/A

DNS Records

Host	Type	TTL	Data
class.cn	A	299	IP: 202.205.109.69
class.cn	MX	599	Priority: 10 Target: mail.class.cn.
class.cn	NS	599	Target: dns2.resource.edu.cn.
class.cn	NS	599	Target: dns1.resource.edu.cn.
class.cn	TXT	3599	TXT: v=spf1,ip4:202.205.109.0/24,ip4:202.205.4.0/25,-all
class.cn	SOA	3599	MNAME: ns.class.cn. RNAME: postmaster.class.cn. Serial: 2020040201 Refresh: 28800 Retry: 7200 Expire: 604800 Minimum TTL: 3600

HTTP Headers

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 02 Oct 2020 21:22:57 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding
X-Powered-By: PHP/5.4.10
Set-Cookie: PHPSESSID=elk34noe2v326tmstoj1l58803; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: uid=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; domain=.class.cn
Set-Cookie: eol_auth=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; domain=.class.cn
Set-Cookie: eol_userid=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; domain=.class.cn
Set-Cookie: eol_name=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; domain=.class.cn
Set-Cookie: eol_email=deleted; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; domain=.class.cn

Class.cn Whois Information

Domain Name: class.cn
ROID: 20030312s10001s00045584-cn
Domain Status: ok
Registrant: 北京好课优学科技有限公司
Registrant Contact Email: 2386373@qq.com
Sponsoring Registrar: 赛尔网络有限公司
Name Server: dns1.resource.edu.cn
Name Server: dns2.resource.edu.cn
Registration Time: 2003-03-17 12:20:05
Expiration Time: 2023-03-17 12:48:36
DNSSEC: unsigned

Class.cn valuation and analysis