Packages with the dane use flag

mail-mta / exim : A highly configurable, drop-in replacement for sendmail

  • Adds support for DNS-based Authentication of Named Entities

net-dns / ldns-utils : Set of utilities to simplify various dns(sec) tasks

  • Enable DNS-based Authentication of Named Entities (DANE) support

net-libs / gnutls : A TLS 1.2 and SSL 3.0 implementation for the GNU project

  • Build libgnutls-dane, implementing DNS-based Authentication of Named Entities. Requires net-dns/unbound

net-libs / ldns : a library with the aim to simplify DNS programming in C

  • Enable DNS-based Authentication of Named Entities (DANE) support