Is mercari.com legit?
Mercari.com is a well-established e-commerce marketplace, but its current accessibility issues (HTTP 403 status), lack of visible legal pages, and contact information are concerning. While its technical infrastructure appears solid and the domain is old, users should exercise caution given these transparency and compliance gaps.
Marketplace average: 74/100 · based on 15 sites
Checked: April 18, 2026 at 8:15 AM UTC · Refresh
Is mercari.com a scam? Here's what we found.
The site uses robust security protocols including HSTS for HTTPS enforcement and TLS 1.3 encryption. Google Web Risk found no threats, indicating a clean browsing experience.
Mercari.com boasts a significant 21-year domain age, often a strong indicator of legitimacy. However, the approaching domain expiry date (89 days) warrants a closer look, though it's typically renewed by such a large entity.
With a high Tranco Rank of #1109, this site is clearly well-known with substantial traffic. There are no blacklisting issues, which is a positive sign for its general reputation, despite the current website access problem.
A major concern is the current HTTP 403 status, preventing access, and the absence of readily available contact details or social media links. This significantly reduces transparency and makes it difficult for users to get assistance or connect with the brand.
The complete lack of accessible privacy policy and terms of service pages is a critical omission for any e-commerce platform. These documents are fundamental for user rights, data protection, and legal certainty.
The site's underlying infrastructure is well-configured, featuring robust DNS settings with multiple IP addresses, good email authentication (SPF, DMARC), and a fast page load time. Cloudflare as a web server adds another layer of reliability.
Signals Detected
This is a well-known, high-traffic website
No structured data markup found
This business has no Trustpilot presence — not unusual for smaller or newer companies
robots.txt has 87 directives and references a sitemap
Domain created 2004-07-16T18:33:20Z (21 years, 0 months ago)
Registered through MarkMonitor Inc.
Expires in 89 days
DNSSEC status from WHOIS
Site enforces HTTPS via HSTS
X-Frame-Options: SAMEORIGIN
Web server: cloudflare
No threats detected by Google Web Risk
Valid certificate, expires in 153 days
Certificate issued by Amazon
Connection uses TLS 1.3
Website returned status 403
No obvious contact information found on homepage
No privacy policy or terms of service found
No social media links found on homepage
Resolves to: 54.192.35.101, 54.192.35.94, 54.192.35.72, 54.192.35.85
Mail servers: aspmx.l.google.com., alt2.aspmx.l.google.com., alt1.aspmx.l.google.com., aspmx2.googlemail.com., aspmx3.googlemail.com.
Domain has SPF email authentication configured
Domain has DMARC email authentication configured
DNS providers: ns-73.awsdns-09.com., ns-947.awsdns-54.net., ns-1366.awsdns-42.org., ns-1694.awsdns-19.co.uk.
Not found on any DNS blacklists
Site has a favicon but no social sharing metadata
No sitemap found — common for smaller sites
Could not query Wayback Machine
Could not query certificate transparency logs
Fast page load
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