Is onthemarket.com legit?
Onthemarket.com appears to be a mostly safe and established real estate platform with a strong online presence and good foundational security. While there are minor concerns regarding a higher number of external scripts and hidden content, these don't currently overshadow its overall legitimacy.
Real Estate average: 73/100 · based on 17 sites
Checked: April 17, 2026 at 5:06 PM UTC · Refresh
Is onthemarket.com a scam? Here's what we found.
The site has a robust security setup with the latest TLS version, a valid SSL certificate from Amazon, and an HSTS header enforcing HTTPS. The primary concern is the higher-than-average number of external scripts, which could introduce vulnerabilities if not carefully managed.
With a domain almost 29 years old and registered through a reputable registrar like MarkMonitor, 'OnTheMarket.com' projects strong longevity and a well-established identity in the real estate market. This signals a company with a long-term commitment.
The site holds a high Tranco rank, indicating significant traffic and recognition. Its extensive web archive history further solidifies its long-standing presence and consistent operation, typical of a major industry player.
Contact information, legal pages (privacy and terms), and branded social media links are all present, showing good transparency. However, the discovery of numerous hidden content elements could be perceived as a lack of complete openness, even if not intentionally malicious.
The presence of both a privacy policy and terms of service pages demonstrates a commitment to legal compliance for user data and platform usage. This is essential for a large property marketplace handling sensitive information.
The site's infrastructure is solid, with good DNS resolution, robust email authentication (SPF and DMARC), and responsive name servers, suggesting a well-maintained backend. The lack of DNSSEC is a minor point, but not a critical flaw given other strengths.
Signals Detected
This is a well-known, high-traffic website
Site has structured product information — typical of legitimate e-commerce
This business has no Trustpilot presence — not unusual for smaller or newer companies
Domain created 1997-09-17T04:00:00Z (28 years, 11 months ago)
Registered through MarkMonitor Inc.
Expires in 578 days
DNSSEC status from WHOIS
robots.txt has 71 directives and references a sitemap
Excessive number of external scripts — may indicate malicious injection
Excessive hidden content found — may indicate cloaking or deceptive content
Valid certificate, expires in 185 days
Certificate issued by Amazon
Connection uses TLS 1.3
Site enforces HTTPS via HSTS
X-Frame-Options: SAMEORIGIN
No threats detected by Google Web Risk
Site has custom branding and social media metadata
No sitemap found — common for smaller sites
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
Resolves to: 99.84.152.4, 99.84.152.94, 99.84.152.48, 99.84.152.43
Mail servers: onthemarket-com.mail.protection.outlook.com.
Domain has SPF email authentication configured
Domain has DMARC email authentication configured
DNS providers: ns-111.awsdns-13.com., ns-1176.awsdns-19.org., ns-2018.awsdns-60.co.uk., ns-880.awsdns-46.net.
Earliest archive snapshot from 20000303
Could not query certificate transparency logs
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