Expressvpn.opk -

ExpressVPN is a premium virtual private network (VPN) service incorporated in the British Virgin Islands

The native ExpressVPN app blocks DNS leaks automatically. When using an .opk file, you must manually set your DNS. Add dhcp-option DNS 1.1.1.1 and dhcp-option DNS 1.0.0.1 to your .ovpn config file to avoid leaks. ExpressVPN.opk