class.cn
Free website and domain report on class.cn
Last Updated: 3rd July, 2020 Update Now
Overview
Snoop Summary for class.cn
This is a free, basic report about class.cn. We are still collecting data on class.cn. This report was last updated 3rd July, 2020.
About class.cn
| Site Preview: | |
| 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 and Tags: | education, reference, 公开课, 名师讲堂, 在线学习, 在线教学, 在线教育, 培训课程, 好课网, 学习视频, 知识培训, 网络课程, 视频课程, 试听课, 课程, 课程笔记 |
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Review
Snoop Score
Valuation
Popularity
Rank, Reach and Authority
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Organic vs Paid (Google Ads)
Traffic
Visitors
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Note: All visitors figures are estimates.
Visitors By Country
Revenue
Revenue
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Note: All revenue figures are estimates.
Revenue By Country
SEO
Backlinks Analysis (SEMrush)
Top New Follow Links
Top Ranking Keywords (US)
Domain Analysis
| Value | Length | |
|---|---|---|
| Domain: | class.cn | 8 |
| Domain Name: | class | 5 |
| Extension (TLD): | cn | 2 |
Page Speed Analysis
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PageSpeed Insights
Hosting
Server Location
| Server IP Address: | 202.205.109.69 |
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Web Hosting Provider
| Name | IP Address |
|---|---|
| ~{H|6{MxBgPEO"WJT42?~} |
Registration
Domain Registrant
| Private Registration: | No |
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Note: Registration information is derived from various sources and may be inaccurate.
Domain Registrar
Security
Visitor Safety
| Mature Content: |  Not Likely |
| McAfee WebAdvisor Rating: | Safe |
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| WOT Child Safety: |
Note: Safety information is not guaranteed.
SSL/TLS Certificate
Technical
DNS Lookup
A Records
| Host | IP Address | Class | TTL |
|---|---|---|---|
| class.cn. | 202.205.109.69 | IN | 299 |
NS Records
| Host | Nameserver | Class | TTL |
|---|---|---|---|
| class.cn. | dns1.resource.edu.cn. | IN | 599 |
| class.cn. | dns2.resource.edu.cn. | IN | 599 |
MX Records
| Priority | Host | Server | Class | TTL |
|---|---|---|---|---|
| 10 | class.cn. | mail.class.cn. | IN | 599 |
SOA Records
| Domain Name | Primary NS | Responsible Email | TTL |
|---|---|---|---|
| class.cn. | ns.class.cn. | postmaster.class.cn. | 3599 |
TXT Records
| Host | Value | Class | TTL |
|---|---|---|---|
| class.cn. | v=spf1,ip4:202.205.109.0/24,ip4:202.205.4.0/25,-all | IN | 3599 |
HTTP Response Headers
| HTTP-Code: | HTTP/1.1 200 OK |
| Server: | nginx |
| Date: | 3rd July, 2020 |
| Content-Type: | text/html |
| Expires: | 19th November, 1981 |
| Cache-Control: | no-store, no-cache, must-revalidate, post-check=0, pre-check=0 |
| Connection: | keep-alive |
| Vary: | Accept-Encoding |
| X-Powered-By: | PHP/5.4.10 |
| Set-Cookie: | * |
| Pragma: | no-cache |
Whois Lookup
| Created: | |
| Changed: | |
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| Registrar: | 赛尔网络有限公司 |
| Status: | ok |
| Nameservers: | dns1.resource.edu.cn dns2.resource.edu.cn |
| Full Whois: | 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 |
Nameservers
| Name | IP Address |
|---|---|
| dns1.resource.edu.cn | 202.205.109.1 |
| dns2.resource.edu.cn | 202.205.11.70 |
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