openwrt-packages-dist/net/ddns-scripts/files/usr/share/ddns/default/duiadns.net.json

{
	"name": "duiadns.net",
	"ipv4": {
		"url": "http://ip.duiadns.net/dynamic.duia?host=[DOMAIN]&password=[PASSWORD]&ip4=[IP]"
	},
	"ipv6": {
		"url": "http://ip.duiadns.net/dynamic.duia?host=[DOMAIN]&password=[PASSWORD]&ip6=[IP]"
	}
}