IonosDDNSUpdater/DDNSUpdater/Models/Domain.cs

using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace DDNSUpdater.Models;

public class Domain
{
    [Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public int Id { get; set; }
    public string DomainString { get; set; }
    public string Key { get; set; }
}