Open a trading account with a FX Broker, who have that pair. Or the complicated way, create a synthetic EURDKK, with for example, EURUSD and USDDKK, or whatever you want.
So whats the problem ? Just trade it with another broker. It isnt so that there would be to less to choose from.
I am sure here you find what you are looking for. http://www.100forexbrokers.com/fx/broker_results.php Good luck
maybe, but can you be more specific about which exactly broker offers EURDKK for trading if you are so sure there is one? DKK is a regulated cross just so you know.
GFT http://www.gftforex.com/Range-of-Markets/Forex-Spreads/Default.aspx FxPro http://www.fxpro.com/trading/conditions/forex Alpari http://www.alpari-us.com/en/account_types/contract_specifications.html
Spreads are x-large on this cross. So if you where thinking about trading the range good luck with that. You where not the first genius to think about it ;-)
Here some FX Broker with EURDKK, who might not scam you. CitiFXPro gaincapital - forex.com Oanda ADM Derivates MIG Bank alpari-us cmsfx Broker with Currenex Software. i hope i could help you.