DNS over HTTPS (DoH) enhances your iPad's privacy and security by encrypting your DNS queries. This prevents your internet service provider (ISP) and potential eavesdroppers from seeing which websites you visit. While iOS doesn't natively support choosing a DoH provider, several methods allow you to achieve this improved privacy.
Normally, your iPad sends DNS queries (requests for website addresses) in plain text. DoH encrypts these queries using HTTPS, the same protocol used for secure websites. This makes your browsing activity more private and resistant to manipulation through DNS spoofing or hijacking.
Many VPN providers now offer DoH as a built-in feature. When you connect to a VPN, your DNS queries are routed through their servers, which use DoH. This is often the easiest and most reliable method. Look for VPN apps explicitly stating DoH support in their descriptions or settings.
Advantages: Simple setup, strong encryption, often includes other privacy features.
Disadvantages: Requires a VPN subscription, adds a layer of latency, may be subject to VPN provider's privacy policy.
Some DNS providers allow you to configure their DoH servers directly on your device, but this capability is limited and not consistently available across iOS versions. Check your iPad's settings; if you see a Private DNS option, you can try entering a DoH server address provided by a service like Cloudflare (1dot1dot1dot1.cloudflare-dns.com) or Google (dns.google). Note that these addresses might not always work directly, depending on the provider's configuration and your iOS version. You might need to use the full URL including the HTTPS protocol (e.g., `https://1dot1dot1dot1.cloudflare-dns.com`).
Advantages: Potentially faster than a VPN (depending on location and server load).
Disadvantages: Limited availability, may not work reliably, requires finding a compatible provider and correctly entering the address. It might not be encrypted if the address isn't properly formatted for DoH.
Caution: Incorrectly configured Private DNS settings can lead to internet connectivity issues. Always ensure you have the correct address and protocol.
If your home router supports DoH, configuring it there will protect all devices on your network, including your iPad. Check your router's documentation to see if DoH is a supported feature and how to enable it. This typically involves entering the DoH server address in the router's settings.
Advantages: Protects all devices on your network, no per-device configuration needed.
Disadvantages: Requires a compatible router, requires router configuration knowledge.
Some third-party apps claim to offer DoH functionality, but thoroughly research any app before installing it to ensure it is reputable and doesn't compromise your privacy. Always check app reviews and security ratings.
Advantages: Could provide additional features.
Disadvantages: Potential security risks if the app is malicious, often adds unnecessary bloat.
Several reputable providers offer DoH services, including:
Research each provider's privacy policy to choose one that aligns with your preferences.
If you encounter issues after enabling DoH, check the following:
Enabling DoH significantly improves your online privacy when using your iPad. By understanding the available methods and selecting a reputable provider, you can enjoy a more secure and private browsing experience.