- Plesk for Linux
DNS Zone was disabled in Domains > example.com > DNS Settings
All NS records were removed in Domains > example.com > DNS Settings without any warnings
When DNS Zone is enabled back, no NS records are restored, and it is not possible to manage DNS records:
PLESK_ERROR: Error: Domain has no NS DNS record.
Plesk bug with ID #PPPM-10021.
Apply the solution from the following article: Unable to start named/named-chroot: zone example.com has no address records, bad zone