Is 21sdk.com Legit or Not?
Several warning signs were found. We recommend not sharing payment details with this website until you have verified it independently.
Last checked October 29, 2026
Summary
21sdk.com has a trust score of 35 out of 100. The domain was registered on July 4, 2026, about 4 months ago, and the site uses a valid HTTPS certificate. No customer reviews have been posted yet.
How the site describes itself: "专业网站流量统计平台，实时监控网站访问数据"
What we found
- +10 Valid HTTPS certificate
- −20 Domain registered very recently (under 6 months)
- +3 Contact details published on the website
- −5 Domain registered for only one year
- −3 Numbers in the domain name
Every website starts at 50 points. How the score works
Company and contact
- Company
- Not published
- Not found
- Phone
- Not found
- Policies linked
- Contact, About, Privacy policy
- Social profiles
- None found
Domain and security
- Registered
- Jul 4, 2026
- Domain age
- 4 months
- Expires
- Jul 4, 2027 (in 240 days)
- Registrar
- Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
- Registry status
- Active
- HTTPS
- Valid certificate
- Certificate issuer
- Let's Encrypt until Dec 7, 2026
- DNS / hosting
- Alibaba Cloud
- IP address
- 111.170.163.59
- Email on domain
- Set up
- Google Safe Browsing
- Not checked
Connected websites
Redirects, shared servers, the same operator and links can reveal a network of related sites.
21sdk.com reviews
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Is 21sdk.com legit, safe or a scam?
Is 21sdk.com legit?
Based on our checks, 21sdk.com scores 35 out of 100, which we rate as "High Risk". The domain has been registered for 4 months. There are no customer reviews yet, so we cannot confirm what buying from them is like.
Is 21sdk.com safe to buy from?
21sdk.com uses a valid HTTPS certificate, so payment details are encrypted on the way to the site. Whatever the score, pay with a card or PayPal so you can dispute the charge if something goes wrong.
Is 21sdk.com real or fake?
21sdk.com shows several signs that are common on fake websites. Verify the seller another way before buying.
Is 21sdk.com a scam?
21sdk.com shows several warning signs that are common on scam websites. We suggest not buying unless you can verify the seller another way.
Is 21sdk.com trustworthy?
There are not enough customer reviews yet to judge. Our automated checks give it 35 out of 100.
Who owns 21sdk.com?
The website does not clearly publish who operates it, and the registry record is private. The domain is registered through Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn).