public void FromDstAddr(string dstAddr)
{
dstAddr = Guard.NotNullOrEmptyOrWhitespace(nameof(dstAddr), dstAddr, true);
if (IPAddress.TryParse(dstAddr, out IPAddress address))
{
Guard.Same($"{nameof(address)}.{nameof(address.AddressFamily)}", AddressFamily.InterNetwork, address.AddressFamily);
ByteValue = IPv4.ToByte();
}
else
{
ByteValue = DomainName.ToByte();
}
}