21d.cn — Website Analysis

21d.cn does not currently appear in the top 1 million websites by traffic. Limited data is available, but the domain has an estimated value of $0 based on available signals.

The site runs on a .cn (cn) domain with servers located in China, primary IP address 117.135.128.235. Its homepage is titled “403 Forbidden”.

21d.cn was first registered on 2015-04-22 through 浙江贰贰网络有限公司.

Users commonly reach 21d.cn by searching for "21draw", "21 dev", "21dripzz", "21d dental", "21 days from today".

People searching for these terms often visit 21d.cn:

Based on our analysis, 21d.cn does not appear to use HTTPS and scores 0% on security headers. There is room for improvement in security configuration.

21d.cn is missing 5 of 5 recommended security headers (Strict-Transport-Security, Content-Security-Policy, X-Content-Type-Options, X-Frame-Options, X-XSS-Protection). This leaves visitors more exposed to browser-based attacks.

All values are estimates based on publicly available traffic data.

Hosted in China, which may indicate the site primarily serves visitors in that region or the business is based there.

Registered in 2015, 21d.cn has been active for 10 years — past the critical early period where most domains get abandoned.

21d.cn uses 21draw, 21 dev, 21dripzz, 21d dental, 21 days from today in its technology stack.

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Registered in 2015, 21d.cn has been active for 10 years — past the critical early period where most domains get abandoned.