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Improve DNS security for apps and servers
Discover the latest ways to ensure that DNS — the foundation of internet addressing — is secure within your app. Learn how to authenticate DNS responses in your app with DNSSEC and enable DNS encryption automatically with Discovery of Designated Resolvers (DDR).
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WWDC20
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9:01 - Require DNSSEC validation in your URL request at session level
let configuration = URLSessionConfiguration.default configuration.requiresDNSSECValidation = true let session = URLSession(configuration: configuration) -
9:38 - Require DNSSEC validation in your URL request at request level
var request = URLRequest(url: URL(string: "https://www.example.org")!) request.requiresDNSSECValidation = true let (data, response) = try await URLSession.shared.data(for: request) -
10:08 - Require DNSSEC validation in your network request
let parameters = NWParameters.tls parameters.requiresDNSSECValidation = true let connection = NWConnection(host: "www.example.org", port: .https, using: parameters)
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