默認在 Plesk 中創建的域名會使用 Plesk DNS 伺服器用於域名解析。但是，在一些情況下這是不必要的。例如，如果您正使用協力廠商 DNS 伺服器或為您域名授權的伺服器，則建議域名禁用 Plesk DNS 服務。若要實現此目的，請轉入 網站與域名 > DNS 設定 並點按 禁用 。如果，之後您改變了主意，可以點按 啟用 以把 Plesk DNS 服務用於域名。

While the Plesk DNS service for a domain is disabled, you can check whether the DNS records stored on the third-party DNS server are correct. To do so, go to Websites & Domains > DNS Settings, click Add Record, type in the domain name of the third-party DNS server, and click the icon next to the name of the DNS server you have just added.

Plesk will get the list of DNS records from the third-party DNS server and check if the output contains the following:

• At least one A record that points to the IP address selected in Plesk for the domain.
• At least one AAAA record that points to the IP address selected in Plesk for the domain.
• At least one MX record.
• The CNAME record for www.<domain> that points to <domain>, or the A/AAAA record for www.<domain> that points to the IP address selected in Plesk for the domain.

If the third-party DNS server does not have any of the DNS records mentioned above, Plesk will warn you about it.