diff --git a/default.conf b/default.conf
index 6cde8bc..d899b36 100644
--- a/default.conf
+++ b/default.conf
@@ -78,7 +78,8 @@ server {
     add_header Access-Control-Allow-Credentials true always;
     add_header Access-Control-Allow-Headers content-type always;
     add_header Access-Control-Allow-Methods OPTIONS,GET,POST,PUT;
-    proxy_pass http://respondent;
+    set $backend "respondent";
+    proxy_pass http://$backend;
 	}
 
   listen 443 ssl; # managed by Certbot
@@ -345,7 +346,8 @@ proxy_set_header Referer $host;
 
 
   location / {
-    proxy_pass http://squiz;
+    set $backend "squiz";
+    proxy_pass http://$backend;
 	}
 
   listen 443 ssl; # managed by Certbot
@@ -614,7 +616,8 @@ proxy_set_header Referer $host;
 
 
   location / {
-    proxy_pass http://squiz;
+    set $backend "squiz";
+    proxy_pass http://$backend;
 	}
 
   listen 443 ssl; # managed by Certbot
@@ -880,7 +883,8 @@ proxy_set_header Referer $host;
 
 
   location / {
-    proxy_pass http://squiz;
+    set $backend "squiz";
+    proxy_pass http://$backend;
 	}
 
   listen 443 ssl; # managed by Certbot
@@ -890,8 +894,6 @@ proxy_set_header Referer $host;
 }
 server {
 	root /usr/share/nginx/html;
-resolver 10.89.1.1 valid=2s;
-access_log /var/log/nginx/dns-debug.log;
 
 	index index.html index.htm index.nginx-debian.html;
   server_name hub.pena.digital; # managed by Certbot
@@ -1103,7 +1105,8 @@ proxy_pass_request_headers on;
     proxy_pass http://10.8.0.226:8006/;
   }
   location / {
-    proxy_pass http://services;
+    set $backend "services";
+    proxy_pass http://$backend;
 	}
 
   listen 443 ssl; # managed by Certbot
@@ -1143,7 +1146,8 @@ proxy_pass_request_headers on;
     proxy_pass http://10.8.0.8:8006/;
   }
   location / {
-    proxy_pass http://tourizmland;
+    set $backend "tourizmland"; 
+    proxy_pass http://$backend;
 	}
 
   listen 443 ssl; # managed by Certbot