untrusted comment: signature from dnscurve.io secret key
RWS5GZoZXznKtJDY+mXBdo6gTxHfBi9WPJ/bfOvbk1Oy8PMj3g69pQksirN6kl6aunvsaQn3gpXxpCBJvYd3s1DmPx6lcmCY6g4=