What is ExpressVPN's DNS service and how does it work?

ExpressVPN's DNS service is a feature of their VPN (Virtual Private Network) offering that provides encrypted DNS lookups. When a user connects to the internet through ExpressVPN, their DNS queries—that is, the requests made to translate domain names into IP addresses—are funneled through ExpressVPN's own secure DNS servers. This process ensures that the queries are protected from potential interception or manipulation by third parties, such as ISPs or cybercriminals, enhancing user security and privacy. The DNS service operates seamlessly in the background, automatically handling all DNS requests once the VPN connection is established, without any need for manual configuration from the user. It helps in preventing any DNS leaks that could reveal information about the websites and services being accessed by the user, thereby maintaining their anonymity and circumventing censorship or tracking efforts.