docs(ddx): update secondary dns test (#5021)

* docs(ddx): update secondary dns test

* Update pages/dedibox-dns/how-to/configure-secondary-dns.mdx

Co-authored-by: ldecarvalho-doc <[email protected]>

---------

Co-authored-by: ldecarvalho-doc <[email protected]>

Author: bene2k1

pages/dedibox-dns/how-to/configure-secondary-dns.mdx

@@ -34,12 +34,12 @@ This how-to assumes that you want to manage your domains exclusively with BIND.
 2. Log in to your server as root [via SSH](/dedibox/how-to/connect-to-server/#connecting-via-ssh).
 3. Use your favorite text editor to edit the general BIND configuration file, located at `/etc/bind/named.conf`. The configuration of your domain should be as follows (replace `domain.fr` with your domain):
     ```
-    zone "domain.fr" { 
-      type master; 
-      notify yes; 
-      allow-transfer { 62.210.16.8; }; 
-      file "/etc/bind/domain.fr.db"; 
-    }; 
+    zone "domain.fr" {
+      type master;
+      notify yes;
+      allow-transfer { 62.210.16.8; };
+      file "/etc/bind/domain.fr.db";
+    };
     ```
 4. Edit the file pointed to in the configuration carried out in step 3. In this example, you can see that the content of the zone is located in the file `/etc/bind/domain.fr.db`. Use your favorite text editor to edit the file as follows:
     ```
@@ -90,12 +90,13 @@ This how-to assumes that you want to manage your domains exclusively with BIND.
   - Remember to create a postmaster mailbox ([email protected]) for your domain.
 
 1. Use a zonecheck service such as this one: [https://zonemaster.net/en/](https://zonemaster.net/en/):
-    - In **zone**, enter your domain without www or http
-    - In **primaire**, enter the reverse (sd-xxxx.dedibox.fr) of your server and its IP
-    - In **secondaire** enter nssec.online.net and 62.210.16.8 as the IP
-2. Click **Vérifier!**.
+    - In **Domain name**, enter your domain without `www` or `http`.
+    - Click **Show options** to display advanced options.
+    - In the first **Nameserver** field, enter the reverse (`sd-xxxx.dedibox.fr`) of your server and its IP.
+    - In the second **Nameserver** filed enter `nssec.online.net` and `62.210.16.8` as the IP.
+2. Click **Run the test**.
     - If the test generates errors, correct the problems identified in the error messages.
-    - If the test result is `SUCCÈS`, this means everything is working. You can update the DNS servers of your domain at your registrar.
+    - If the test result is marked with a green dot and check mark, everything is configured correctly. You can update the DNS servers of your domain at your registrar.
 
 ## How to deal with a failed zone transfer