We propose a distributed representation approach for domain names based on DNS queries. This distributed representation enables domains to be embedded into vector spaces with reflecting data exchange in networks. Since the ground truth of the distributed representation is unknown, we indirectly evaluate our distributed representation based on the premise that the accuracy of the distributed representation is strongly related to the validity of similarity between domains in the distributed representation. The results suggest the feasibility of the concise and versatile representation for numerous domain names with accurately capturing their interrelations.