Trust score
High risk
In summary, coursebuild.us might be a scam. The trust score of the website is low.
Overview
Key findings from our automated analysis.
- We found a valid SSL certificate We found a valid SSL certificate
- DNSFilter labels this site as safe DNSFilter labels this site as safe
- Free email address used for contact Free email address used for contact
- Free email address used as technical contact Free email address used as technical contact
- Free email address used for contact administr… Free email address used for contact administrator address
- The Tranco rank The Tranco rank (how much traffic) is rather low
- The age of this site is The age of this site is (very) young.
Score by criteria
How each factor feeds into the overall rating.
Detailed analysis
Domain information
Registration details recorded for coursebuild.us.
- Created
- 19 July 2026
- Last updated
- 24 July 2026
- Renews
- 19 July 2027
- Registrant
- Daniel Olsson
- Organisation
- Olpa Group AB
- Contact
- [email protected]
Hosting & certificate
Where the site is served from, and who vouches for its encryption.
- Registrant country
- SE
- Certificate issuer
- Google Trust Services
- Validation level
- Domain Validated (DV)
- Certificate state
- Valid
- Response speed
- Very fast
What the site presents
Content and metadata read from the page at scan time.
- Page title
- Start your digital course with CourseBuild
- Description
- Turn your knowledge into income. Build your digital course with the model coaches, experts and entrepreneurs use to create revenue ? without guesswork.
- Redirects from
- coursebuild.ai
What we flagged
These findings reduced the final score.
- Finding 1
- Free email address used for contact
- Finding 2
- Free email address used as technical contact
- Finding 3
- Free email address used for contact administrator address
- Finding 4
- The Tranco rank (how much traffic) is rather low
- Finding 5
- The age of this site is (very) young.
- Finding 6
- This website was reported by IPQS for phishing.
- Finding 7
- This website has been classified as suspicious by IPQS
Analysis findings
What our scanner recorded, most significant first.
- Free email address used for contact Caution
- Free email address used as technical contact Caution
- Free email address used for contact administrator address Caution
Trust history
How the score moved over the past year.
Notable events
-
21 August 2026
Score: 34/100
Latest analysis
-
24 July 2026
WHOIS record updated
-
19 July 2026
Domain registered
Similar sites
Other .us domains that scored well.
How is this score calculated?
Our score draws on technical, reputational and behavioural signals gathered when we scanned the site. Each one is weighted by how much it affects safety and reliability. The final score runs from 0 to 100.