Domain Due Diligence
Report for Blender.org
Why we think so
Blender.org is the official site for the Blender open‑source 3D suite. The domain is long‑lived (registered April 2000), receives about 5 million monthly visits, and shows broad media coverage and an active foundation listing in Amsterdam. Key trust signals are present: valid SSL, corporate email infrastructure (G Suite + Mailgun), Cloudflare CDN, public contact emails for donations, and a high Google Places rating (4.9). There are no listings on Google Safe Browsing or crypto scam blacklists. Overall, the evidence points to a legitimate, widely used open‑source project with good operational hygiene. ✅
Risk Insights
High traffic, long history
Good technical controls
Contradictory Signals
Masked WHOIS reduces direct transparency but is common for established nonprofits; other public signals still corroborate legitimacy.
Signal A: WHOIS shows masked registrant (privacy enabled)
Signal B: Multiple public organizational signals (Google Places listing, press, public donation email)
Category Scores
Red Flags & Warnings
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WHOIS registrant details are masked via statutory/privacy masking; while common for privacy, it reduces direct registrant transparency.
🔎 Detailed Checks & Analysis
Domain identity & WHOIS
Domain identity & WHOIS
"WHOIS shows statutory privacy masking for the registrant (common), registrar is Domain.com / Network Solutions, and the domain has a multi‑year registration and recent update timestamps."
Reason: Domain registered in April 2000 with consistent updates and long history, which is a strong identity signal.
Traffic & popularity
Traffic & popularity
"SimilarWeb and SimilarTech report ~5M monthly visits, search as the dominant traffic source (~60%) and steady monthly estimates across recent months."
Reason: High monthly visits (~5M) and stable global rank (~10,800) match expectations for a major open‑source project.
Technical hygiene (SSL, DNS, email)
Technical hygiene (SSL, DNS, email)
"SSL certificate is valid within the reported validity window; DNS includes MX records pointing to Google, TXT SPF includes Google and Mailgun; CAA entries limit issuers."
Reason: Valid SSL, SPF/TXT records, CAA tags and Cloudflare CDN indicate proper security and certificate practices.
Site contacts & social presence
Site contacts & social presence
"Contact email fundsupport@blender.org is listed on the foundation/donation pages; official Twitter, Instagram, GitHub and LinkedIn links are present."
Reason: Official contact email for fundraising and active social accounts are published on the site, supporting legitimacy and community engagement.
Blacklist & phishing checks
Blacklist & phishing checks
"Checks returned no matched threats; crypto scam sniffer did not flag blender.org (important to differentiate from unrelated 'Blender' crypto services)."
Reason: No Google Safe Browsing or crypto scam blacklist matches were found for the domain.
Legal / trademark
Legal / trademark
"USPTO search for the queried term returned no direct results; this does not preclude registrations under related names or in other jurisdictions."
Reason: No USPTO trademark records returned for the specific query, lowering immediate risk of brand‑filing conflicts in the US.
Media coverage & community signals
Media coverage & community signals
"Multiple tech publications reported recent product releases and roadmap items; community forums and download keywords show high organic interest."
Reason: Recent press and release coverage (e.g., Blender 4.5 LTS, iPad app reports) show active development and community interest.
Your Next Steps
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1If you need downloadable software, always fetch Blender from the canonical URL (https://www.blender.org/download) and verify the HTTPS certificate in your browser.
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2When donating, confirm the listed email (fundsupport@blender.org) or use the donation flows linked from the official site rather than third‑party pages.
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3Bookmark the official domain and double‑check URLs in search results to avoid impersonator sites (some malicious sites mimic the Blender brand).
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4If you see suspicious donation requests or unexpected payment flows claiming to be Blender, report them to the Blender Foundation via the contact page and file phishing reports with your email provider.
Evidence & Citations
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SimilarTech site profile for blender.org (traffic & tech stack)
SimilarTech reports ~5M monthly visits, Cloudflare, WordPress/Discourse use and multiple language HREF‑LANG entries — a mature technical footprint.
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SimilarWeb analytics snapshot for blender.org
SimilarWeb shows estimated monthly visits (~5M), traffic sources (search ~60%, direct ~34%) and top country shares (CN, US, IN).
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Website contact scraping for blender.org
Public contact email (fundsupport@blender.org) and official social links are present on the site’s contact/fund pages.
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WHOIS, DNS and SSL records for blender.org
WHOIS shows registration date April 2000, registrar Domain.com / Network Solutions, masked registrant details, valid SSL and multiple TXT/SPF/CAA records.
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Google Safe Browsing results (no threats matched)
No matched threats or risk detections were returned for the domain.
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Google Places: Blender Foundation listing
Official place with 4.9 rating and address in Amsterdam, supporting an established organizational presence.
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Perplexity / reputation check: no user money‑loss reports
Search results and community posts show no credible reports of users losing money through blender.org; media discusses Blender Foundation funding, not user fraud.
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Crypto scam blacklist check for blender.org
Domain is not flagged on crypto scam lists (useful to differentiate from unrelated services like Blender.io).
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Website traffic stats (Alexa / pageviews)
Third‑party traffic indicators show high engagement (daily time on site ~2:55, pageviews per visitor ~3.5) and many referring sites.
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