 Domalapenta is also called as BrahmaGiri on the name of Lord Brahma, as he did Tapash on this hill.There is a purana story that describes that Shiva, Vishnu and Brahma performed Tapash on three hills on the banks of River Krishna.Thus these hills are called as RudraGiri/ShivaGiri (Srisailam), VishnuGiri (Sunnipenta) and Brahma Giri (Domalapenta).