Is ExpressVPN vulnerable to DNS leaks?

ExpressVPN is designed to prevent DNS leaks, a common online security issue where queries are sent through unencrypted channels outside the VPN tunnel. By maintaining its own encrypted, zero-knowledge DNS servers and ensuring that all traffic, including DNS requests, are routed through the VPN’s encrypted tunnel, ExpressVPN aims to ensure that users' online activities remain private. Additionally, ExpressVPN provides built-in DNS leak protection features within its applications that actively safeguard against such vulnerabilities. Users can also regularly perform DNS leak tests available on various websites to confirm their connection integrity while using the service.