stumbleupon.com favicon

stumbleupon.com

Category: Personal Sites, Blogs, Social Networking

Scanned: Jun 15, 2026, 12:36 AM UTC · First seen: Jun 15, 2026 · Threat Engines: 0 / 91 · Times Scanned: 1
99 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
Not scanned has not been scanned yet. Hit Scan Now to check it.

Scans can take up to 5 minutes to complete. Please keep this tab open - we'll redirect you to the report when it's ready.

Failed
Scan unavailable
Scan failed
Screenshot of stumbleupon.com Captured Jun 15, 2026
https://stumbleupon.com
Screenshot of stumbleupon.com
24 years
Very Popular - #2,722 Tranco rank (>10M monthly visitors)
Not listed (91 checked)
✓ Valid (TLS)
AWS EC2 (us-east-1)
Ashburn, United States
Unknown
Next.js
52.204.173.33
Domain & WHOIS Information
Registrar Markmonitor Inc.
Registered November 6, 2001
Expires November 6, 2027
Name Servers ns-1116.awsdns-11.org
DNSSEC Unsigned
Hosting AWS EC2 (us-east-1)
Reputation & Threat Check 91 security engines checked
File Scan Summary Powered by Quttera Engine
2 files scanned
No threats
2
Low Risk
0
Medium Risk
0
High Risk
0
No threats Low Risk Medium Risk High Risk
stumbleupon.com%3A443.http-redirect 90 B No threats
stumbleupon.com%3A443/# 4.9 KB No threats
External Links & Domains
15
External Links
All Clean
0
Iframes
Clean
2
Referenced Domains
All Clean
0
Flagged Resources
None Detected
http://stumbleupon.com/_next/static/SHNnEzalpRTy700D-v8UA/_buildManifest.jsNot flagged
http://stumbleupon.com/_next/static/SHNnEzalpRTy700D-v8UA/_ssgManifest.jsNot flagged
http://stumbleupon.com/_next/static/chunks/framework-ecc4130bc7a58a64.jsNot flagged
http://stumbleupon.com/_next/static/chunks/main-e48048216a5fdbc9.jsNot flagged
http://stumbleupon.com/_next/static/chunks/pages/_app-2692cc7926e2b1e8.jsNot flagged
http://stumbleupon.com/_next/static/chunks/pages/topic/%5Btopic%5D-c4ba61ade5f288ef.jsNot flagged
http://stumbleupon.com/_next/static/chunks/polyfills-78c92fac7aa8fdd8.jsNot flagged
http://stumbleupon.com/_next/static/chunks/webpack-ee7e63bc15b31913.jsNot flagged
http://stumbleupon.com/_next/static/css/71970a0172162ed1.cssNot flagged
http://stumbleupon.com/_next/static/css/abcf906f70706906.cssNot flagged
http://stumbleupon.com/aboutNot flagged
http://stumbleupon.com/favicon.icoNot flagged
http://stumbleupon.com/images/logo.pngNot flagged
http://stumbleupon.com/images/mix_logo_white.svgNot flagged
https://www.googletagmanager.com/gtag/js?id%3DG-CZHCF49R69Not flagged
stumbleupon.comNot flagged
www.googletagmanager.comNot flagged
stumbleupon.com Overview

Description of stumbleupon.com

StumbleUpon.com appears to be a long-established social discovery and content-browsing website. Based on the domain name, page title, and screenshot, the site presents curated links and topic-based content such as DIY, design, food, humor, history, and other interest categories, allowing users to explore articles, videos, and posts from around the web.

Available classification data broadly places the domain in social networking, blogs/forums, entertainment, and related community-content categories. The screenshot also references “Mix,” which suggests the site may now function as or alongside a content recommendation platform connected to the former StumbleUpon brand. The domain appears to be operated as a real, active web property rather than a placeholder or parked page.

Safety Assessment for stumbleupon.com

The scan results appear favorable overall. At the time of this scan, 0 out of 91 security engines flagged the domain, the malware scan reported no flagged files, and the checked threat-database and blacklist sources did not indicate phishing or malware-related listings. External links and referenced domains shown in the scan were also not flagged.

Additional context supports a lower-risk assessment: the domain is approximately 24 years old, has a strong traffic presence, uses a valid SSL certificate, and the screenshot shows a functioning content platform with normal navigation and topical browsing rather than deceptive prompts or suspicious download behavior. Based on available scan data, no significant threats were detected at the time of this scan.

Technical Description

The domain is hosted on AWS infrastructure in the us-east-1 region and resolves to an Amazon EC2 IP address. It uses a valid SSL certificate issued by Amazon with an expiry in November 2026. The nameserver set is consistent with AWS DNS hosting. The web technology visible in the scanned URLs suggests a modern JavaScript-based frontend, likely using a framework that serves static chunked assets.

DNSSEC appears to be unsigned, which is not uncommon but means DNS responses may not benefit from that additional layer of authenticity protection. No immediate technical security concerns were evident from the provided scan data, and blacklist checks were clean at the time of review.

HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
#2,722
Tranco Rank
Very Popular
Visitors >10M/mo
Category: Personal Sites, Blogs, Social Networking
Rank History (30 days)
May 4 Jun 14
3 cookies detected
Essential1
Analytics2
Advertising0
Social0
3 1st party cookies
0 3rd party (trackers)
Dispute This Score For website owners
Believe this score is inaccurate?
If you are the website owner and believe the scan results contain errors or false positives, you can submit a dispute for manual review. Our team typically responds within 1-2 business days.
You will be asked to verify your email before the dispute can be processed.
By submitting this form, you confirm that the information provided is accurate. Disputes are reviewed manually and results may take up to 48 hours to update.
One more step..
To submit your dispute for stumbleupon.com, please click the verification link we just emailed you. Once verified, we'll review it within 1–2 business days.
This report was generated automatically and is provided for informational purposes only. Results are based on a point-in-time scan and may contain false positives or incomplete data. This does not constitute a security audit or certification. No vendor in the market can guarantee a 100% detection rate. If you believe this report is inaccurate, please submit a dispute.

Share your experience with this website. Was it safe? Did you encounter any issues?