diff --git a/nginx/snippets/ssl_params.conf b/nginx/snippets/ssl_params.conf
index 1bf8bc9..9e6dfb8 100644
--- a/nginx/snippets/ssl_params.conf
+++ b/nginx/snippets/ssl_params.conf
@@ -24,8 +24,8 @@ ssl_stapling on;
 ssl_stapling_verify on;
 
 # Define os servidores DNS para a verificação do OCSP.
-resolver 172.16.254.252 1.0.0.1 8.8.8.8 1.1.1.1 8.8.4.4 valid=300s;
-resolver_timeout 5s;
+resolver 1.0.0.1 8.8.8.8 1.1.1.1 8.8.4.4 valid=300s;
+resolver_timeout 15s;
 
 # Aponta para o nosso ficheiro de parâmetros Diffie-Hellman para Perfect Forward Secrecy.
 ssl_dhparam /etc/ssl/certs/dhparam.pem;