@misc{rfc9665, series = {Request for Comments}, number = 9665, howpublished = {RFC 9665}, publisher = {RFC Editor}, doi = {10.17487/RFC9665}, url = {https://www.rfc-editor.org/info/rfc9665}, author = {Ted Lemon and Stuart Cheshire}, title = {{Service Registration Protocol for DNS-Based Service Discovery}}, pagetotal = 36, year = 2025, month = jun, abstract = {The Service Registration Protocol (SRP) for DNS-based Service Discovery (DNS-SD) uses the standard DNS Update mechanism to enable DNS-SD using only unicast packets. This makes it possible to deploy DNS-SD without multicast, which greatly improves scalability and improves performance on networks where multicast service is not an optimal choice, particularly IEEE 802.11 (Wi-Fi) and IEEE 802.15.4 networks. DNS-SD Service registration uses public keys and SIG(0) to allow services to defend their registrations.}, }