No, NordStar has no scheduled flights out of Dublin. However, NordStar does fly out of Saint Petersburg Pulkovo. There are also other airline options to choose from if you still want to book a flight from Dublin. Smartavia, for example, is an airline that flies out of Dublin on a regular basis.
Moscow Domodedovo is the most popular airport that NordStar serves, followed by Noril'sk and Mineralnye Vody.