Receptor for TNFSF8/CD30L (PubMed:8543792). May play a role in the regulation of cellular growth and transformation of activated lymphoblasts. Regulates gene expression through activation of NF-kappa-B (By similarity). Interacts with TRAF1, TRAF2, TRAF3 and TRAF5. Detected in thymus and in activated splenocytes. By concanavalin A and pokeweed mitogen in splenocytes. Belongs to the TNFR8 family.