You can use the svccfg command to set the configuration options for the DNS server. For more information about configuration options, see the named(8) man page. This procedure describes how to set the options/ip_interfaces option to select the IPv4 transport protocol for named traffic.
For more information about obtaining the appropriate rights to perform specific tasks, see Using Your Assigned Administrative Rights in Securing Users and Processes in Oracle Solaris 11.4.
# svccfg -s dns/server:default svc:/network/dns/server:default> setprop options/ip_interfaces = "IPv4" svc:/network/dns/server:default> quit
# svccfg -s dns/server:default setprop options/ip_interfaces=IPv4
# svcadm refresh network/dns/server:default # svcadm enable network/dns/server:default
# svccfg -s dns/server:default listprop options/ip_interfaces options/ip_interfaces astring IPv4