2156 / 和博士-人工智能助力中小学生高效学习

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
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Meta Tags

Title	和博士-人工智能助力中小学生高效学习
Description	和博士，一款打通中小学生“学、测、练”环节的人工智能在线教育平台，通过认知诊断测评，精准分析学生的薄弱知识点，智能推送精品微课和习题，让学生高效学习，快速提分；让老师因材施教，减负增效；让家长轻松辅导，真正放心。
Keywords	和博士,和博士教育,学业测评,人工智能学习,中小学在线教育,精品微课,微课堂,在线课堂

Server Information

WebSite	www.2156.cn
Host IP	59.110.150.143
Location	Hangzhou, Zhejiang, China

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2156.cn Valuation

US$74,305

Last updated: Jan 17, 2021

2156.cn has global traffic rank of 694,356. Its global rank has gone down by 50 positions since 3 months ago. 2156.cn has an estimated worth of US$ 74,305, based on its estimated Ads revenue. 2156.cn receives approximately 4,523 unique visitors each day. Its web server is located in Hangzhou, Zhejiang, China, with IP address 59.110.150.143. According to SiteAdvisor, 2156.cn is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$74,305
Daily Ads Revenue	US$40
Monthly Ads Revenue	US$1,221
Yearly Ads Revenue	US$14,861
Daily Unique Visitors	4,523
Note: All traffic and earnings values are estimates.

Traffic Ranks

Global Rank	694,356
Delta (90 Days)	⬇️ 50
Most Popular In Country	N/A
Country Rank	N/A

DNS Records

Host	Type	TTL	Data
2156.cn	A	599	IP: 59.110.150.143
2156.cn	MX	599	Priority: 10 Target: mx.ym.163.com.
2156.cn	NS	21599	Target: dns27.hichina.com.
2156.cn	NS	21599	Target: dns28.hichina.com.
2156.cn	SOA	599	MNAME: dns27.hichina.com. RNAME: hostmaster.hichina.com. Serial: 1 Refresh: 3600 Retry: 1200 Expire: 3600 Minimum TTL: 600

HTTP Headers

HTTP/1.1 302 Found
Date: Sun, 17 Jan 2021 19:49:16 GMT
Content-Type: text/html
Content-Length: 154
Connection: keep-alive
Location: https://2156.cn/
Via: HTTP/1.1 SLB.8

HTTP/2 301 
date: Sun, 17 Jan 2021 19:49:17 GMT
content-type: text/html
content-length: 178
location: http://www.2156.cn/

HTTP/1.1 302 Found
Date: Sun, 17 Jan 2021 19:49:18 GMT
Content-Type: text/html
Content-Length: 154
Connection: keep-alive
Location: https://www.2156.cn/
Via: HTTP/1.1 SLB.21

HTTP/2 302 
date: Sun, 17 Jan 2021 19:49:19 GMT
content-length: 0
location: http://www.2156.cn/front;JSESSIONID=3d131c61570e438f82546d07477a62f4
set-cookie: jsessionId=3d131c61570e438f82546d07477a62f4; Path=/; HttpOnly; SameSite=lax
content-language: en-US
set-cookie: SERVERID=87deaa4a551fb59dc6d3b66e76b98913|1610912959|1610912959;Path=/

HTTP/1.1 302 Found
Date: Sun, 17 Jan 2021 19:49:19 GMT
Content-Type: text/html
Content-Length: 154
Connection: keep-alive
Location: https://www.2156.cn/front;JSESSIONID=3d131c61570e438f82546d07477a62f4
Via: HTTP/1.1 SLB.21

HTTP/2 200 
date: Sun, 17 Jan 2021 19:49:19 GMT
content-type: text/html;charset=UTF-8
vary: Accept-Encoding
vary: Accept-Encoding
content-language: en-US
vary: Accept-Encoding
set-cookie: SERVERID=87deaa4a551fb59dc6d3b66e76b98913|1610912959|1610912959;Path=/

2156.cn Whois Information

Domain Name: 2156.cn
ROID: 20030923s10001s00884004-cn
Domain Status: clientTransferProhibited
Registrant: 临沂市拓普网络股份有限公司
Registrant Contact Email: iamtopiamtop@163.com
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns27.hichina.com
Name Server: dns28.hichina.com
Registration Time: 2003-09-23 17:53:17
Expiration Time: 2021-09-23 17:53:17
DNSSEC: unsigned

2156.cn valuation and analysis