21class.net was registered 2 years 10 months ago. This domain uses the .net extension. It is estimated to be worth $ 8.95 with a daily income of $ 0.15. As no active threats were reported recently, 21class.net is SAFE to browse.. This website rating was generated automatically using algorithms and as such only provides data on potential advertising revenue based on the amount and quality of the traffic of this website. In no way do our figures represent the sales figures of any company listed.

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Our traffic reports for 21class.net are estimations based on Alexa data and their world rank. Daily income for 21class.net is generated by analyzing daily page views and market information on current CPM, CPC and CPA rates for similar websites on popular networks like Google AdSense and UberCPM. We then take these two website stats and compute an estimated valuation for 21class.net

21class.net Traffic Report

Daily Unique Visitors: No Review
Daily Pageviews: No Review

21class.net Estimated Valuation

Income Per Day: $ 0.15
UberCPM Income: $ 0.05
Estimated Valuation: $ 8.95
Our SEO reports for 21class.net are performed by scanning Google, Yahoo! and Bing and counting how many pages have been indexed. Similarly, we scan these search engines to see how many backlinks are indexed for 21class.net using the link:// query. This backlink method is not comprehensive and we recommend SEMRush to improve your SEO rankings on all major search engines.

21class.net Search Engine Indexes

Google Indexed Pages: No Review
Yahoo Indexed Pages: No Review
Bing Indexed Pages: No Review

21class.net Search Engine Backlinks

Google Backlinks: No Review
Bing Backlinks: No Review
Alexa BackLinks: No Review
We use a variety of third parties including Google and Web of Trust (WOT) to determine the safety information for 21class.net. WOT is a browser plugin that allows users around the world to rate domains for their safe browser, child safety and malware exploits if any. Google uses a proprietary method to determine the safeness of 21class.net. If you are concerned about the safety of a website, this safety report will be a good indicator of the website safety of 21class.net

21class.net Safety Information

Google Safe Browsing: No Risk Issues
Siteadvisor Rating: No Review
WOT Trustworthiness: Web of Trust - Trust Rating Unknown
WOT Privacy: Web of Trust Privacy Rating Unknown
WOT Child Safety: Web of Trust Child Safety Rating Unknown

21class.net Website Ranks & Scores

Google Pagerank: No Review
Alexa Rank: No Review
PageSpeed Score: 99 ON 100
Domain Authority: ON 100 MozScape Score
DMOZ Listing: No
Our Web Server report for 21class.net attempts to provide you with all the physical and geographical information on the server. We are able to extract the hosted ip address, the hosted country, location latitude, location longitude and even the city, state and zip/postal code of the server. This report can be very useful to determine page speed issues, trust worthiness and help block regions if your site is being accessed maliciously.

21class.net Web Server Information

Hosted IP Address: More on this IP

Hosted Country:

United States US More from this country

Location Latitude:


Location Longitude:

Our social media report for 21class.net includes the amount of social engagement of various social media platforms including Facebook, Twitter, Google+, LinkedIn and Delicious. Social engagement is considered to be a strong search engine signal that validates real people are engaging with a site, thus making it a more valuable result to show in the search engine results page. Social media continues to be an important source not only of backlinks and search engine signals for 21class.net, but of traffic through viral and engaging content.

21class.net Social Engagement

Facebook Shares: No Review
Facebook Likes: No Review
Facebook Comments: No Review
Twitter Count (Tweets): No Review
Linkedin Shares: No Review
Delicious Shares: No Review
Google+: No Review

21class.net Page Resources Breakdown

Web Breakdown Preloader

21class.net Homepage Links Analysis

400 Bad Request

21class.net Website Inpage Analysis

H1 Headings: No Review H2 Headings: 1
H3 Headings: 2 H4 Headings: No Review
H5 Headings: No Review H6 Headings: No Review
Total IFRAMEs: No Review Total Images: No Review
Google Adsense: No Review Google Analytics: No Review

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Google PageRank   Alexa Rank 742,306   domain Worth $ 1,200.00

21class.net HTTP Header Analysis

Http-Version: 1.1
Status-Code: 400
Status: 400 Bad Request
Date: Sat, 05 Mar 2016 01:27:42 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare-nginx
CF-RAY: 27e9c97664d210d5-ORD

Domain Information

Domain Registrar: SHANGHAI BEST ORAY INFORMATION S&T CO. LTD. More on this Registrar
Registration Date: 2014-02-16 2 years 10 months 4 weeks ago
Last Modified: 2016-02-07 11 months 1 week 5 days ago
Expiration Date: 2017-02-16 3 weeks 5 days 3 hours from now

DNS Record Analysis

Host Type TTL Extra
21class.net A 290 IP:
21class.net A 290 IP:
21class.net NS 21599 Target: nelly.ns.cloudflare.com
21class.net NS 21599 Target: aragorn.ns.cloudflare.com
21class.net SOA 21599 MNAME: aragorn.ns.cloudflare.com
RNAME: dns.cloudflare.com
Serial: 2020702249
Refresh: 10000
Retry: 2400
Expire: 604800
21class.net MX 299 Target: dc-3269d2fa.21class.net
21class.net TXT 299 TXT: 243926278-14788744
21class.net AAAA 289 IPV6: 2400:cb00:2048:1::6812:3031
21class.net AAAA 289 IPV6: 2400:cb00:2048:1::6812:3131

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Alexa Traffic Rank

Alexa Graph

Alexa Search Engine Traffic

Alexa Graph

Full WHOIS Lookup

Domain Name: 21class.net
Registry Domain ID: 74390
WHOIS Server: whois.oray.com
Registrar URL:
Updated Date:
Creation Date:
Registrar Registration Expiration Date:
Registrar IANA ID: 1518
Registrar Abuse Contact
Email: [email protected]
Registrar Abuse Contact Phone:
Reseller: www.oray.com
Domain Status:
Registrant ID: shbr-76l4j5d0080
Registrant Name: Zhu
Registrant Organization: Zhuxiangdong
Street: Lucheng Huanglong residential Qi Feng Group 6 Building 201
Registrant City: Wenzhou
Registrant State/Province:
Registrant Postal Code: 325007
Registrant Country:
Registrant Phone: +86.13806893840
Registrant Phone
Registrant Fax: +86.57788771597
Registrant Fax
Registrant Email: [email protected]
Registry Admin ID:
Admin Name: Zhu Xiangdong
Admin Organization:
Admin Street: Lucheng Huanglong residential Qi Feng
Group 6 Building 201 room
Admin City: Wenzhou
State/Province: Zhejiang
Admin Postal Code: 325007
Country: CN
Admin Phone: +86.13806893840
Admin Phone
Admin Fax: +86.57788771597
Admin Fax Ext:
Email: [email protected]
Registry Tech ID:
Tech Name: Zhuxiangdong
Tech Organization:
Tech Street: Lucheng Huanglong residential Qi Feng
Group 6 Building 201 room
Tech City: Wenzhou
State/Province: Zhejiang
Tech Postal Code: 325007
Country: CN
Tech Phone: +86.13806893840
Tech Phone
Tech Fax: +86.57788771597
Tech Fax Ext:
Tech Email:
[email protected]
Name Server:
URL of the ICANN WHOIS Data Problem Reporting System:
>>> Last update of WHOIS database: