4.07 Rating by WebsiteTestingTool.com

21cn.com was registered 1 decade 7 years ago. It has a alexa rank of #728 in the world. It is a domain having .com extension. This site has a Google PageRank of 7/10. It is estimated worth of $ 15,312,240.00 and have a daily income of around $ 14,178.00. As no active threats were reported recently, 21cn.com is SAFE to browse.

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Traffic Report

Daily Unique Visitors: 1,772,244
Daily Pageviews: 14,177,952

Estimated Valuation

Income Per Day: $ 14,178.00
Estimated Worth: $ 15,312,240.00

Search Engine Indexes

Google Indexed Pages: Not Applicable
Yahoo Indexed Pages: Not Applicable
Bing Indexed Pages: Not Applicable

Search Engine Backlinks

Google Backlinks: Not Applicable
Bing Backlinks: Not Applicable
Alexa BackLinks: Not Applicable

Safety Information

Google Safe Browsing: No Risk Issues
Siteadvisor Rating: No Risk Issues
WOT Trustworthiness: Unsatisfactory
WOT Privacy: Unsatisfactory
WOT Child Safety: Poor

Website Ranks & Scores

Google Pagerank:
Alexa Rank: 728
PageSpeed Score: 79 ON 100
Domain Authority: ON 100
DMOZ Listing: No

Web Server Information

Hosted IP Address:

Hosted Country:

China CN

Location Latitude:


Location Longitude:


Social Engagement

Facebook Shares: 76
Facebook Likes: 13
Facebook Comments: 14
Twitter Count (Tweets): Not Applicable
Linkedin Shares: Not Applicable
Delicious Shares: Not Applicable
Google+: 138

Page Resources Breakdown

Homepage Links Analysis


Website Inpage Analysis

H1 Headings: 1 H2 Headings: 5
H3 Headings: 27 H4 Headings: Not Applicable
H5 Headings: Not Applicable H6 Headings: Not Applicable
Total IFRAMEs: 6 Total Images: 58
Google Adsense: Not Applicable Google Analytics: Not Applicable

Backlink History Chart

Referring Domains Discovery Chart

HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Server: nginx/1.7.9
Date: Fri, 04 Mar 2016 01:03:59 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Expires: Fri, 04 Mar 2016 01:09:05 GMT
Cache-Control: max-age=600
Age: 294
X-Cache: HIT from dg192.cache.21cn.com
X-Cache-Lookup: HIT from dg192.cache.21cn.com:84
Front-Server: 192
Content-Encoding: gzip

Domain Information

Domain Registrar: 35 TECHNOLOGY CO., LTD
Registration Date: 1999-02-08 1 decade 7 years 8 months ago
Last Modified: 2015-06-08 1 year 4 months 1 week ago
Expiration Date: 2022-02-08 5 years 3 months 1 week from now

Domain Nameserver Information

Host IP Address Country
cdnns2.21cn.com China China
cdnns3.21cn.com China China
cdnns4.21cn.com China China

DNS Record Analysis

Host Type TTL Extra
21cn.com A 574 IP:
21cn.com NS 300 Target: cdnns.21cn.com
21cn.com SOA 36000 MNAME: cdnns4.21cn.com
RNAME: root.cdnns4.21cn.com
Serial: 2016030302
Refresh: 600
Retry: 1200
Expire: 36000
21cn.com MX 3600 Priority: 10
Target: mta.21cn.com
21cn.com TXT 2429 TXT: v=spf1 include:mail-spf.21cn.com -all

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Alexa Traffic Rank

Alexa Search Engine Traffic

Full WHOIS Lookup

Domain Name: 21cn.com
Registry Domain ID:
Registrar WHOIS
Server: whois.35.com
Registrar URL: http://www.35.com
Date: 2015-06-08T09:57:12.0Z
Creation Date:
Registrar Registration Expiration Date:
Registrar: 35 Technology Co.,
Registrar IANA ID: 1316
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: ok
Registry Registrant
Registrant Name: 21cn corporation limited
Organization: 21CN Corporation Limited
Registrant Street: 2F,NO.52
Liuyunwu street,Tiyu Rd,East,Tianhe,Guangzhou,China
City: Guangzhou
Registrant State/Province:
Registrant Postal Code: 510620
Registrant Country:
Registrant Phone: +86.2083787508
Registrant Phone
Registrant Fax: +86.2083787544
Registrant Fax
Registrant Email: chenjf@corp.21cn.com
Registry Admin
Admin Name: chenjuefei
Admin Organization: 21CN
Corporation Limited
Admin Street: 2F,NO.52 Liuyunwu street,Tiyu
Admin City: Guangzhou
State/Province: Guangdong
Admin Postal Code: 510620
Country: CN
Admin Phone: +86.2083787508
Admin Phone
Admin Fax: +86.2083787544
Admin Fax Ext:
Admin Email:
Registry Tech ID:
Tech Name:
Tech Organization: 21CN Corporation Limited
Street: 2F,NO.52 Liuyunwu street,Tiyu
Tech City: Guangzhou
State/Province: Guangdong
Tech Postal Code: 510620
Country: CN
Tech Phone: +86.2083787508
Tech Phone
Tech Fax: +86.2083787544
Tech Fax Ext:
Tech Email:
Name Server: cdnns2.21cn.com
Name Server:
Name Server: cdnns4.21cn.com
URL of the ICANN WHOIS Data Problem Reporting System:
>>> Last update of WHOIS database: