No threats detected
All checks passed. This site appears legitimate — but always stay alert for phishing even on trusted domains.
Is speedtestcustom.com legit or a scam?
Official Ookla white-label speed test platform used by Verizon, Best Buy, and PlayStation, registered since 2016 with clean security scans.
Analysis Summary
Website Preview
Automated page render — captured in a safe sandbox. What an ordinary visitor would see when loading the site. See full visual analysis →
Visual analysis
We capture a fresh screenshot of the live page and ask a vision model to look for scam visual patterns — fake trust badges, countdown timers, overlay pop-ups, and visual clones of legitimate brands.
Visual similarities noted — cleared by the overall checks
Our vision model noted some visual similarity to a known brand, but the domain, security records, and reputation checks confirm this is the legitimate site — so this is shown for transparency, not as a red flag.
What our vision model saw
1 signalPage renders a 404 error
Intelligence
The domain speedtestcustom.com has been registered for 9.7 years under CSC Corporate Domains and is explicitly tied to Ookla LLC, a subsidiary of Ziff Davis. Our antivirus network returned zero flags across 92 engines and the hosting IP carries an abuse score of zero. The evidence package confirms this is a paid B2B service used by major brands for ISP diagnostics, with positive mentions on Reddit and industry sites. The current page shows a 404 error, but that does not change the established ownership or reputation of the domain itself. No scam reports, complaints, or clone indicators appear in any of our data sources.
Web Research Findings
Our live research agent queries scam-report databases, consumer-review sites, news coverage, and general web search for speedtestcustom.com, then cross-checks business-registration records and look-alike domain patterns. Everything below is pulled from what it actually found.
- Speedtestcustom.com is a legitimate service owned by Ookla, LLC, used to provide customizable HTML5 speed tests for businesses.
- The domain is used by major brands like Verizon, Best Buy, and PlayStation to host their official speed test tools.
- It is a paid B2B service with pricing starting at approximately $5,000/year for basic subscriptions.
- The site has been registered since 2016 and is widely recognized in the networking industry as a standard tool for ISP diagnostics.
- Users often prefer subdomains of this site (e.g., verizon.speedtestcustom.com) because they are typically ad-free compared to the main speedtest.net site.
- Redditopen
"The site https://speedtestcustom.com/ , owned by Ookla, let's third parties (mostly companies) create clean, ad free, fast loading versions of the same test suite."
- Carolina Digital Phoneopen
"It appears to be highly accurate and provides a variety of geographic locations for testing. Ookla.com manages the speed test."
Owned and operated by Ookla, LLC, a subsidiary of Ziff Davis (and recently acquired by Accenture).
Our research found two positive references to speedtestcustom.com. A Reddit thread describes it as an Ookla-owned service that lets companies create clean, ad-free speed tests. Carolina Digital Phone notes the service is accurate and managed by Ookla.com. No scam reports or consumer complaints appear in any searched sources.
Domain Timeline
- Oct 20, 2016Domain registered
First appeared in WHOIS records — 9.7 years old today.
- Jul 11, 2026Latest security review — Reviewed as safe
This scan re-ran every check and found no active threat signals.
speedtestcustom.com has operated for years with no threat signals in this review — a long, stable track record, though it is never a guarantee on its own.
Threat Detection
Antivirus Engines
Security Scans
Checked against the major public blocklists used by browsers and security tools — no hits.
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
Technical Details
domain · encryption · redirects · server reputation · referencedDomain & Encryption
Server Reputation
What to do
Still, stay alert
No major threat indicators — but a clean scan does not guarantee every page is safe, and phishing emails routinely spoof real domains.
- Double-check the exact URL in your address bar
Confirm you are actually on speedtestcustom.com and not a lookalike like s-peedtestcustom.com.com or an IDN homoglyph.
- Use a password manager
Password managers only auto-fill on the exact domain they were saved for — they refuse to fill lookalike domains, which is the single best phishing defence.
- OpenDiscuss this site on the forum
If you have first-hand experience with this site — good or bad — share it with the MalwareTips community.
Final Verdict
Speedtestcustom.com is an official Ookla service that lets businesses host their own branded speed tests. The domain is 9.7 years old, owned by Ookla LLC, and shows zero malicious detections across our engines.
Safety FAQ
Common questions, answered directly from the scan data above — so the answers always reflect the latest verdict on this page.
- Our automated security review found no threat indicators on speedtestcustom.com, so it appears legitimate. All 92 antivirus engines we queried report it clean, it ranks among the world's most-visited sites, and the domain is 9.7 years old, registered on October 20, 2016 — established domains are far less likely to be scams. Even so, always double-check the exact address in your browser, because phishing emails routinely spoof real, trusted domains like this one.
- speedtestcustom.com passed our automated checks with a trust score of 95/100. No antivirus engines or major blacklists flagged it at the time of the last scan, and its signals line up with an established, legitimate site. Treat any unexpected login prompt or payment request on it with the same caution you would anywhere.
- Yes — and this is worth understanding. Even trustworthy domains get spoofed in phishing emails (a fake message that only looks like it's from speedtestcustom.com), and legitimate sites are occasionally compromised on specific pages. A clean verdict means the site itself checks out today; it does not mean every email or link claiming to be from speedtestcustom.com is genuine. Always reach the site by typing the address yourself rather than clicking links in unexpected messages.
- No — all 92 antivirus and blocklist engines in our malware network currently report speedtestcustom.com as clean. That's a good sign, though antivirus coverage is only one of the many signals we weigh, and brand-new scam sites can appear clean before vendors catch up.
- No — speedtestcustom.com is not currently on the major browser blocklist feeds that Chrome, Safari, Firefox, and Edge rely on. Note that blocklists can lag behind brand-new scam domains, so "not listed" is reassuring but not a guarantee on its own.
- speedtestcustom.com is 9.7 years old, registered on October 20, 2016 through CSC Corporate Domains, Inc.. A multi-year registration history is one of the stronger signals against a scam, though it's never a guarantee on its own — established domains can still be misused.
- Yes — speedtestcustom.com presents a valid TLSv1.3 certificate issued by GlobalSign nv-sa · GlobalSign Atlas R3 DV TLS CA 2025 Q3, valid for another 120 days. Important caveat: SSL only encrypts the connection between you and the site — it does not verify who runs it. Almost all scam sites now have valid SSL too, so a padlock alone never means "safe".
- speedtestcustom.com resolves to an IP operated by Fastly, Inc. in US (Content Delivery Network). Hosting location alone doesn't make a site good or bad — but hosting that doesn't match a brand's claimed country, or that sits on networks known for abuse, is one of the many signals we weigh alongside the verdict above.
- Yes — speedtestcustom.com ranks in the global top 100,000 most-visited sites, which means it has substantial real-world traffic. Genuine popularity doesn't automatically make a site safe, but throwaway scam domains almost never reach this level of traffic, so it's a meaningful point in the site's favour.
- This report is a record of the scan run on July 11, 2026, and the verdict reflects that point in time. Scam sites change fast — they can go live, get flagged, or vanish within days — so if you believe something about speedtestcustom.com has changed, MalwareTips staff can run a fresh scan that re-checks every signal from scratch and republishes an updated verdict.
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