WARNING! It may take up to 48 hours for DNS server changes to fully take effect across the internet. The change may affect some aspects faster than others. It is neccessary to wait patiently.

There is a tool in the customer administration that allows you to easily set up different DNS servers for a large number of domains in one batch.

The procedure is as follows:

1. Select the domain folder in the customer administration.
2. In the list of domains, select the items for which the change is to be made, select the option to change DNS servers in the drop-down list below the domain list and click the confirmation button.
3. In the second step, you will see a list of the selected domains. Here, you should also enter the list of DNS servers to be set (or the name of the existing NSSET for CZ domains)
4. In the third step, you will see to the bulk changes again. If everything is correct, click the Finish button.

After your confirmation, the DNS server change for the selected domains will start. You will see the progress and results for individual domains on the page.

It is also possible to use the API interface via the customer administration as an alternative to the bulk procedures described in this article.