Sattra LaomuadManutsiri ChansuttirangkoolKriangsak LekdeeSaysamone SoysouvanhCharoen VongchumyenSomsak MitathaKing Mongkut's Institute of Technology LadkrabangMahidol UniversityAdministration for Educational Development2020-01-272020-01-272019-07-01Proceeding - 5th International Conference on Engineering, Applied Sciences and Technology, ICEAST 2019. (2019)2-s2.0-85071716686https://repository.li.mahidol.ac.th/handle/20.500.14594/49756© 2019 IEEE. This paper proposes the design of recursive Anycast DNS service system using as a replacement for the original unicast DNS service system that the UniNet Network is active and having problems supporting the volume of client traffic that has a large number of educational institutions. In order to increase the efficiency of providing services to clients of educational institutions. The designing from setting up the server host in various node and the designing the server connected to a suitable network for routing protocol has been proposed, including designing an emergency backup system that regards to compatibility with current network systems and the use of the original unicast DNS system to be useful. As a result of testing the designed system, it was found that the Query time of the new system was 2 times less than that of the original system for query IPv4, and 5 times less than that of the original system for query IPv6. Anycast DNS system that was installed can support the amount of DNS Query more 15 times than the original unicast DNS system.Mahidol UniversityAgricultural and Biological SciencesComputer ScienceEnergyEngineeringMaterials ScienceConference PaperSCOPUS10.1109/ICEAST.2019.8802571