Openbook / 开卷Smart数据查询系统

Robots.txt Information

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

Meta Tags

Title	开卷Smart数据查询系统
Description	N/A
Keywords	N/A

Server Information

WebSite	www.openbook.com.cn
Host IP	118.145.0.144
Location	Beijing, China

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Openbook.com.cn Valuation

US$83,591

Last updated: Sep 30, 2022

Openbook.com.cn has global traffic rank of 719,890. Openbook.com.cn has an estimated worth of US$ 83,591, based on its estimated Ads revenue. Openbook.com.cn receives approximately 4,362 unique visitors each day. Its web server is located in Beijing, China, with IP address 118.145.0.144. According to SiteAdvisor, openbook.com.cn is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$83,591
Daily Ads Revenue	US$45
Monthly Ads Revenue	US$1,374
Yearly Ads Revenue	US$16,718
Daily Unique Visitors	4,362
Note: All traffic and earnings values are estimates.

Traffic Ranks

Global Rank	719,890
Delta (90 Days)	0
Most Popular In Country	N/A
Country Rank	N/A

DNS Records

Host	Type	TTL	Data
openbook.com.cn	A	3600	IP: 118.145.0.144
openbook.com.cn	MX	3600	Priority: 10 Target: mxbiz2.qq.com.
openbook.com.cn	MX	3600	Priority: 5 Target: mxbiz1.qq.com.
openbook.com.cn	NS	21600	Target: dns1.hichina.com.
openbook.com.cn	NS	21600	Target: dns2.hichina.com.
openbook.com.cn	SOA	600	MNAME: dns1.hichina.com. RNAME: hostmaster.hichina.com. Serial: 2022052002 Refresh: 3600 Retry: 1200 Expire: 86400 Minimum TTL: 600

HTTP Headers

HTTP/1.1 301 Moved Permanently
Server: nginx/1.16.1
Date: Fri, 30 Sep 2022 09:20:10 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://www.openbookscan.com.cn/

HTTP/1.1 200 OK
Server: nginx/1.16.1
Date: Fri, 30 Sep 2022 09:20:12 GMT
Content-Type: text/html
Content-Length: 6970
Connection: keep-alive
Vary: Accept-Encoding
Last-Modified: Mon, 26 Sep 2022 03:55:42 GMT
ETag: "633122be-1b3a"
Cache-Control: no-cache, no-store
Accept-Ranges: bytes

Openbook.com.cn Whois Information

Domain Name: openbook.com.cn
ROID: 20021209s10011s00112625-cn
Domain Status: ok
Registrant: 北京开卷信息技术有限公司
Registrant Contact Email: lingn@openbook.com.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns1.hichina.com
Name Server: dns2.hichina.com
Registration Time: 2002-03-06 00:00:00
Expiration Time: 2027-03-06 00:00:00
DNSSEC: unsigned

Openbook.com.cn valuation and analysis