Here is the direct information you need: The most common Moodle platform address for this institute is: ➡️ https://www.edu.xunta.gal/centros/iesdavidbujanseoane/aulavirtual/
It seems you are looking for the of IES Seoane (likely IES David Buján Seoane in Cambre, A Coruña, Galicia, Spain). aula virtual ies seoane