linuxrouter/ddns.json

{
  "general": {
    "log_max_kb": 1024,
    "log_errors_only": false,
    "ip_check_services": [
      "https://api.ipify.org",
      "https://ifconfig.me/ip",
      "https://icanhazip.com",
      "https://api4.my-ip.io/ip",
      "https://ipv4.icanhazip.com",
      "https://checkip.amazonaws.com",
      "https://ipinfo.io/ip",
      "https://ipecho.net/plain",
      "https://ident.me",
      "https://myip.dnsomatic.com",
      "https://wtfismyip.com/text"
    ],
    "timer_interval": "10m"
  },
  "providers": [
    {
      "description": "No-IP Main Account",
      "provider": "noip",
      "enabled": true,
      "username": "your-username",
      "password": "your-password",
      "hostnames": [
        "grotke.ddns.net"
      ]
    },
    {
      "description": "DuckDNS Main Account",
      "provider": "duckdns",
      "enabled": false,
      "token": "your-duckdns-token",
      "subdomains": [
        "yoursubdomain"
      ]
    }
  ]
}