a property="og:title" content="Istio DNS Certificate Management"><meta property="og:type" content="website"><meta property="og:description" content="Shows how to provision and manage DNS certificates in Istio."><meta property="og:url" content="/v1.6/docs/tasks/security/cert-management/dns-cert/"><meta property="og:image" content="/v1.6/img/istio-whitelogo-bluebackground-framed.svg"><meta property="og:image:alt" content="Istio Logo"><meta property="og:image:width" content="112"><meta property="og:image:heigh