AdGuard DNS is a service provided by the AdGuard company. It is a free, privacy-oriented DNS resolution system that blocks tracking, ads, and phishing. You can use it instead of your current DNS provider.
Private Internet Access, our favorite VPN provider, has released three handy leak tests sites. Please enjoy: Test To See If Your DNS Is Revealing Your IP Address http://dnsleak.com/ Test If Your Email Is Leaking Your IP http://emailipleak.com/ Test To See Your If Your IPV6 Is Leaking Your IP http://ipv6leak.com/