The local firewall sees a standard DNS request on Port 53 and lets it through automatically.

Hosting your own gives you full control. You need a with a public IP.

Internet censorship and restrictive firewalls often block standard VPN protocols, OpenVPN, and traditional SSH connections. When networks block all standard ports, DNS tunneling becomes the ultimate workaround.

To use your new account, you need a tunneling client app. The most popular choice for Android is , while Shadowsocks or KPNTunnel are also widely used. Setting Up HTTP Injector for SlowDNS: Download and open HTTP Injector from an official app store.