Are you wondering how to test your Synology DNS server? Testing your DNS server is essential to ensure that it is functioning correctly and resolving domain names properly. In this tutorial, we will guide you through the process of testing your Synology DNS server step by step.
Step 1: Accessing the Synology DNS Server
To begin testing your Synology DNS server, you need to access its web interface. Open your preferred web browser and enter the IP address of your Synology NAS in the address bar.
Step 2: Logging in to the DSM
If you have already set up your Synology NAS, enter your username and password to log in to the DiskStation Manager (DSM). If this is your first time accessing the DSM, follow the on-screen instructions to set up a new administrator account.
Step 3: Navigating to the DNS Server Settings
Once logged in, locate and click on the “Control Panel” icon. Then, navigate to “Network” and click on “Network Interface.”
Here, you will find a list of available network interfaces. Identify the one connected to your local network and click on “Edit. “
Step 4: Enabling DNS Server
In the network interface settings, check if the “Enable DNS Server” option is enabled. If not, enable it by ticking the checkbox next to it. This will activate the DNS server functionality on your Synology NAS.
Step 5: Configuring DNS Server Settings
After enabling the DNS server, click on “Advanced Settings.” Here, you can configure various settings such as cache size, forwarders, and access controls. Adjust these settings according to your requirements.
Step 6: Saving the Configuration
Once you have configured the DNS server settings, click on “Apply” to save your changes. The DNS server will now be active and ready for testing.
Step 7: Testing the DNS Server
There are multiple ways to test your Synology DNS server. Let’s explore a few of them:
- Ping Test: Open the command prompt or terminal on your computer and enter the following command: ping yourdnsservername. Replace “yourdnsservername” with the IP address or hostname of your Synology NAS. If you receive a response, it means that your DNS server is working correctly.
- NSLookup Test: Similar to the ping test, open the command prompt or terminal and enter the following command: nslookup domainname yourdnsservername. Replace “domainname” with a specific domain name you want to resolve and “yourdnsservername” with the IP address or hostname of your Synology NAS.
If you receive a valid response with resolved IP addresses, it indicates that your DNS server is functioning properly.
- Dig Test: The dig tool provides more detailed information about DNS queries. Open the command prompt or terminal and enter the following command: dig @yourdnsservername domainname. Replace “yourdnsservername” with the IP address or hostname of your Synology NAS and “domainname” with a specific domain name you want to query. Analyze the output to confirm that your DNS server is resolving correctly.
- Browsing Test: Finally, open a web browser on a device connected to your local network and try accessing different websites. If the websites load without any issues, it indicates that your DNS server is functioning correctly.
By following these steps and performing the suggested tests, you can effectively test your Synology DNS server and ensure its proper functionality. Remember to periodically test your DNS server to identify and resolve any potential issues promptly.