521readbook / 免费电子书资源

Robots.txt Information

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

Meta Tags

Title	免费电子书资源
Description	免费资源共享
Keywords	电子书,掌阅,kindle,个人资源,免费分享

Server Information

WebSite	www.521readbook.com
Host IP	120.27.26.55
Location	Hangzhou, Zhejiang, China

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Site	Rank
aibook.cc	#947,111

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521readbook.com Valuation

US$28,042

Last updated: Jun 13, 2020

521readbook.com has global traffic rank of 4,231,412. 521readbook.com has an estimated worth of US$ 28,042, based on its estimated Ads revenue. 521readbook.com receives approximately 731 unique visitors each day. Its web server is located in Hangzhou, Zhejiang, China, with IP address 120.27.26.55. According to SiteAdvisor, 521readbook.com is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$28,042
Daily Ads Revenue	US$15
Monthly Ads Revenue	US$460
Yearly Ads Revenue	US$5,608
Daily Unique Visitors	731
Note: All traffic and earnings values are estimates.

Traffic Ranks

Global Rank	4,231,412
Delta (90 Days)	0
Most Popular In Country	N/A
Country Rank	N/A

DNS Records

Host	Type	TTL	Data
521readbook.com	A	599	IP: 120.27.26.55
521readbook.com	NS	21599	Target: dns19.hichina.com.
521readbook.com	NS	21599	Target: dns20.hichina.com.
521readbook.com	SOA	599	MNAME: dns19.hichina.com. RNAME: hostmaster.hichina.com. Serial: 2019103112 Refresh: 3600 Retry: 1200 Expire: 86400 Minimum TTL: 360

HTTP Headers

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sat, 13 Jun 2020 22:09:21 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://521readbook.com/

HTTP/2 301 
server: nginx
date: Sat, 13 Jun 2020 22:09:22 GMT
content-type: text/html
content-length: 162
location: http://www.521readbook.com/

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Sat, 13 Jun 2020 22:09:23 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
Location: https://www.521readbook.com/

HTTP/2 200 
server: nginx
date: Sat, 13 Jun 2020 22:09:23 GMT
content-type: text/html
content-length: 36449
last-modified: Mon, 08 Jun 2020 03:50:31 GMT
vary: Accept-Encoding
etag: "5eddb587-8e61"
accept-ranges: bytes

521readbook.com Whois Information

   Domain Name: 521READBOOK.COM
   Registry Domain ID: 2449915776_DOMAIN_COM-VRSN
   Registrar WHOIS Server: grs-whois.hichina.com
   Registrar URL: http://www.net.cn
   Updated Date: 2019-10-31T04:20:56Z
   Creation Date: 2019-10-31T04:17:54Z
   Registry Expiry Date: 2020-10-31T04:17:54Z
   Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
   Registrar IANA ID: 420
   Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
   Registrar Abuse Contact Phone: +86.95187
   Domain Status: ok https://icann.org/epp#ok
   Name Server: DNS19.HICHINA.COM
   Name Server: DNS20.HICHINA.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

Domain Name: 521readbook.com
Registry Domain ID: 2449915776_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://whois.aliyun.com
Updated Date: 2019-10-31T04:20:56Z
Creation Date: 2019-10-31T04:17:54Z
Registrar Registration Expiration Date: 2020-10-31T04:17:54Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant City: 
Registrant State/Province: shan xi
Registrant Country: CN
Registrant Email:https://whois.aliyun.com/whois/whoisForm
Registry Registrant ID: Not Available From Registry
Name Server: DNS19.HICHINA.COM
Name Server: DNS20.HICHINA.COM
DNSSEC: unsigned
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

521readbook.com valuation and analysis