Is Opendefinition.org Legit or Not?
Our checks and user reviews suggest this website is legitimate. Still use normal caution when paying online.
Last checked October 25, 2026
Summary
Opendefinition.org has a trust score of 80 out of 100. The domain was registered on March 13, 2007, about 19.7 years ago, and the site uses a valid HTTPS certificate. No customer reviews have been posted yet.
How the site describes itself: "The Open Definition - Open Definition - Defining Open in Open Data, Open Content and Open Knowledge"
What we found
- +10 Valid HTTPS certificate
- +25 Domain registered 20+ years ago
- −5 No contact details found on the homepage
- +3 Privacy, terms or refund policies are linked
- −3 No email set up on this domain
Every website starts at 50 points. How the score works
Company and contact
- Company
- Not published
- Not found
- Phone
- Not found
- Policies linked
- Privacy policy, Terms
Domain and security
- Registered
- Mar 13, 2007
- Domain age
- 19.7 years
- Expires
- Mar 13, 2027 (in 127 days)
- Registrar
- Gandi SAS
- Registry status
- Transfer lock on (protects against hijacking)
- HTTPS
- Valid certificate
- Certificate issuer
- Google Trust Services until Dec 27, 2026
- DNS / hosting
- Cloudflare
- IP address
- 104.21.70.185
- Email on domain
- Not set up
- Google Safe Browsing
- Not checked
Connected websites
Redirects, shared servers, the same operator and links can reveal a network of related sites.
Opendefinition.org reviews
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Is Opendefinition.org legit, safe or a scam?
Is Opendefinition.org legit?
Based on our checks, Opendefinition.org scores 80 out of 100, which we rate as "Likely Legit". The domain has been registered for 19.7 years. There are no customer reviews yet, so we cannot confirm what buying from them is like.
Is Opendefinition.org safe to buy from?
Opendefinition.org 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 Opendefinition.org real or fake?
Opendefinition.org looks like a real, established website: its domain is 19.7 years old.
Is Opendefinition.org a scam?
We found no strong signs that Opendefinition.org is a scam, but no automated check is perfect. Read the reviews for real experiences.
Is Opendefinition.org trustworthy?
There are not enough customer reviews yet to judge. Our automated checks give it 80 out of 100.
Who owns opendefinition.org?
The website does not clearly publish who operates it, and the registry record is private. The domain is registered through Gandi SAS.