Is a.usbrowserspeed.com legit or a scam?
Legitimate B2B tracking subdomain (Intentsify) used by CrowdStrike, Feedzai, and other enterprises; 3.5-year-old domain with clean security profile.
Analysis Summary
No threats detected
All checks passed. This site appears legitimate — but always stay alert for phishing even on trusted domains.
Website Preview
Automated page render — captured in a safe sandbox. What an ordinary visitor would see when loading the site.
MT Intelligence
The domain a.usbrowserspeed.com is a third-party cookie and tracking subdomain operated by Intentsify, a recognized B2B intent-data and website-visitor analytics platform. Our antivirus network flagged zero detections across 92 engines, the hosting IP has zero abuse reports, and SSL is valid. The domain is 1289 days old (approximately 3.5 years), indicating established infrastructure rather than a fly-by-night operation. Web research confirms it appears in privacy policies of legitimate enterprises including CrowdStrike and Feedzai as a tracking partner, and appears in threat-intelligence feeds for monitoring purposes with no confirmed malicious activity. The absence of scam reports, complaints, or business-registration requirements (typical for third-party service domains) is consistent with its legitimate function as a B2B analytics tool.
Web Research Findings
Our live research agent queries scam-report databases, consumer-review sites, news coverage, and general web search for a.usbrowserspeed.com, then cross-checks business-registration records and look-alike domain patterns. Everything below is pulled from what it actually found.
- Domain a.usbrowserspeed.com (parent usbrowserspeed.com) is 1289 days old (~3.5 years).
- Frequently listed as a third-party cookie domain (tuid cookie, 1-year duration) in privacy/cookie policies of major companies including CrowdStrike, Feedzai, Vertex, and others.
- Associated with tracking.intentsify.io and Intentsify, a legitimate B2B intent data and website visitor tracking platform (intentsify.io).
- Appears in Reddit threads (r/threatintel, r/adops) as one of many "mysterious anonymous domains" observed in site analytics or adops data, with no confirmed malicious activity reported.
- Multiple Joe Sandbox automated malware analysis reports for http://a.usbrowserspeed.com returned detection score of 0 (clean), though some noted connections to IPs in multiple countries.
- Listed in AlienVault OTX and Pulsedive for threat intelligence monitoring; no public scam, fraud, or malware complaints found.
- Netify classifies it in connection with Speedtest/internet performance measurement services.
We searched scam-report databases, consumer-review sites, and general web sources for a.usbrowserspeed.com and usbrowserspeed.com and did not find scam reports or complaints. The domain is confirmed as a third-party tracking subdomain operated by Intentsify, a B2B intent-data platform, and appears in privacy policies of major enterprises including CrowdStrike, Feedzai, and Vertex. It is listed in threat-intelligence feeds for monitoring purposes with no confirmed malicious activity reported.
Antivirus Engines
Security Scans
Checked against the major public blocklists used by browsers and security tools — no hits.
Domain & Encryption
Server Reputation
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 a.usbrowserspeed.com and not a lookalike like a-.usbrowserspeed.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.
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
Safety FAQ
Common questions about this site, 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 a.usbrowserspeed.com. The site appears legitimate based on the signals we checked, but always stay alert for phishing emails that spoof real domains.
- a.usbrowserspeed.com passed our automated security checks with a trust score of 85/100. No antivirus engines or major blacklists flagged the site at the time of the last scan.
- Yes. a.usbrowserspeed.com presents a valid TLSv1.2 certificate issued by Amazon · Amazon RSA 2048 M01, expiring in 172 days. Note that SSL only encrypts the connection — it does not guarantee that the site itself is trustworthy.
- a.usbrowserspeed.com is 3.5 years old, registered on 11/30/2022 through NameCheap, Inc.. Scam domains are often freshly registered — a site under 6 months old warrants extra caution.
- No. All 92 antivirus engines in our malware network report a.usbrowserspeed.com as clean.
- No. a.usbrowserspeed.com is not currently listed on the major browser blocklist feeds that modern browsers use.
- a.usbrowserspeed.com resolves to an IP operated by Amazon.com, Inc. in US (usage type: Data Center/Web Hosting/Transit). Hosting location alone doesn't make a site good or bad, but unusual geography for a brand's claimed country is one of many signals we weigh.
- This is a permanent record of the scan run on June 12, 2026. The verdict and evidence above reflect that scan and do not change on their own. If circumstances around a.usbrowserspeed.com have changed, MalwareTips staff can run a fresh scan, which re-runs every check from scratch and publishes an updated report.
User reviews & comments(0)
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