Is coinmarketcap.com legit?
Coinmarketcap.com appears to be a Mostly Safe website, backed by a strong operational infrastructure and a long history. However, some transparency and potential payment method issues, common in the crypto space, warrant a cautious approach by users.
Crypto average: 76/100 · based on 25 sites
Checked: April 18, 2026 at 8:00 AM UTC · Refresh
Is coinmarketcap.com a scam? Here's what we found.
The website demonstrates a robust security posture with modern TLS 1.3, HSTS, and Content Security Policy, coupled with a clean Google Web Risk report. The high number of external scripts is a minor concern for potential vulnerabilities.
With over 12 years of domain age and registration through a known entity like MarkMonitor Inc., Coinmarketcap.com establishes a strong and verifiable identity for an organization of its type.
A high Tranco Rank, extensive web archive history, and a clean bill from DNS blacklists suggest a long-standing and widely recognized reputation, typical for a major player in its field.
While contact information, branding, and social media presence are good, the use of urgency tactics and numerous hidden elements raises questions about full transparency, which users should be aware of.
The presence of essential legal pages like Privacy & Terms is positive. However, the mention of non-reversible payment methods like Bitcoin, while standard for crypto, highlights a risk for consumers regarding recourse.
The site's infrastructure is solid, with good DNS resolution, comprehensive email authentication (SPF, DMARC), proper sitemap, and quick page load times, indicating a well-managed technical backend.
Signals Detected
This is a well-known, high-traffic website
Site uses structured data identifying itself as: Organization
robots.txt has 20 directives and references a sitemap
This business has no Trustpilot presence — not unusual for smaller or newer companies
Valid certificate, expires in 131 days
Certificate issued by Amazon
Connection uses TLS 1.3
Domain created 2013-04-28T17:30:25Z (12 years, 1 months ago)
Registered through MarkMonitor Inc.
Expires in 375 days
DNSSEC status from WHOIS
crt.sh returned status 429
Site enforces HTTPS via HSTS
Site has Content Security Policy configured
X-Frame-Options: SAMEORIGIN
Web server: Tengine
No threats detected by Google Web Risk
Resolves to: 3.174.46.19, 3.174.46.81, 3.174.46.87, 3.174.46.20
Mail servers: mxb-00784a01.gslb.pphosted.com., mxa-00784a01.gslb.pphosted.com., alt4.aspmx.l.google.com., alt3.aspmx.l.google.com.
Domain has SPF email authentication configured
Domain has DMARC email authentication configured
DNS providers: ns-763.awsdns-31.net., ns-1254.awsdns-28.org., ns-2024.awsdns-61.co.uk., ns-52.awsdns-06.com.
Site uses multiple urgency/scarcity tactics — common in scam sites
Mentions non-reversible payment methods: bitcoin
Excessive number of external scripts — may indicate malicious injection
Excessive hidden content found — may indicate cloaking or deceptive content
Site maintains a proper sitemap with 27 indexed pages
Site has custom branding and social media metadata
Not found on any DNS blacklists
Website is live and responding
Website appears to have contact information
Website has both privacy policy and terms of service pages
Website links to multiple social media platforms
Earliest archive snapshot from 20130509
Fast page load
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