<https://www.actualidadiphone.com/como-cambiar-las-dns-para-mejorar-tu-navegacion-por-internet/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.actualidadiphone.com/ps/%D8%B3%D8%AA%D8%A7%D8%B3%D9%88-%D8%AF-%D8%A7%D9%86%D9%BC%D8%B1%D9%86%DB%8C%D9%BC-%D9%84%D9%BC%D9%88%D9%86-%DA%9A%D9%87-%DA%A9%D9%88%D9%84%D9%88-%D9%84%D9%BE%D8%A7%D8%B1%D9%87-dns-%D8%A8%D8%AF%D9%84%D9%88%D9%84%D9%88-%DA%85%D8%B1%D9%86%DA%AB%D9%88%D8%A7%D9%84%DB%8C/>