Is united.com legit?

Security measures are largely positive with a valid SSL certificate from a reputable issuer and modern TLS, though automated connection issues are a minor concern. Google Web Risk shows no threats, which is excellent.

The domain boasts significant age and is registered with a professional registrar (CSC Corporate Domains, Inc.), indicating real longevity and a stable identity.

The domain has strong and established reputation, evidenced by its high Tranco rank, long domain age, and clean DNS blacklists. No Trustpilot profile is noted, but not uncommon for a company of this scale.

Basic branding with a favicon and no social sharing metadata suggests a functional but not particularly engaging presentation. Essential elements like robots.txt and a sitemap are present, indicating good site management practices.

While no specific compliance signals were provided, the presence of standard sitemaps and robots.txt, alongside a very long domain age and high traffic, suggests a history of adhering to web standards and user expectations, though direct compliance checks were not possible.

Email infrastructure is robust with DMARC configured, and DNS resolution is straightforward. However, the site's current unreachability for automated checks is a significant drawback to its infrastructure score, even if it's due to bot protection.