Enable DNS resolver via net-libs/udns

Packages describing “dns” as local USE flag

Package “dns” Flag Description
www-servers/sniproxy Enable DNS resolver via net-libs/udns
net-proxy/tsocks Force DNS queries to use SOCKS server via tcp
dev-games/simgear Enable DNS resolver via net-libs/udns
sys-apps/pciutils Enable support for querying the central database of PCI IDs using DNS
net-analyzer/monitoring-plugins Install net-dns/bind-tools required for monitoring DNS servers. Disabling the flag does not remove any plugins.

All packages providing a “dns” USE flag (3)