User manual

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DNS
The Domain Name System, or DNS, can help the domain controller locate services and devices within
the domain (or vice versa) using service and resource records. Two DNS zones are created by default
(the domain created when you first set up the NAS as the domain controller and the zone with a name
starting with _msdcs.) System administrators can modify DNS settings, add/delete domains, and
add/delete records.
Modifying DNS settings
To edit a DNS setting, first go to "Control Panel", Privilege Settings" > "Domain Controller" > "DNS
tab" and log in with the administrator username and password, and the DNS settings will appear.
Follow the steps below:
1. Click the setting to be modified
2. Edit the properties of the setting (type and value), adjust the order of the value with the green
up-arrow or down-arrow button, or delete the value with the red "X" button.
3. Click "Apply" to save the changes.
Adding domains
To add a domain, first go to "Control Panel", Privilege Settings" > "Domain Controller" > "DNS tab"
and log in with the administrator username and password. Follow the steps below:
1. Click "Action" > "Add Domain".
2. Enter the domain name and click "Create".
Adding records
To add a record, first go to "Control Panel", Privilege Settings" > "Domain Controller" > "DNS tab" and
log in with the administrator username and password. Follow the steps below:
1. Select a domain
2. Click "Action" > "Add Record".
3. Enter the record properties and click "Create".
Note: Only the following types of records are supported: A, AAAA, PTR, CNAME, NS, MX,
SRV, TXT.
Deleting domains or records
To delete a record, first go to "Control Panel", Privilege Settings" > "Domain Controller" > "DNS tab"
and log in with the administrator username and password. Follow the steps below:
1. Select a domain or record
2. Click "Action" > "Delete".