Applicable to:
- Plesk for Linux
Symptoms
-
When starting the DNS Server (BIND) service at Tools & Settings > Services Management, the operation fails with:
PLESK_ERROR: Unable to start service: Unable to manage service by dnsmng: ('start', 'dns'). Error:
-
When starting the BIND DNS service via SSH, the operation fails with an unclear error:
# systemctl status named-chroot.service
...
systemd[1]: named-chroot.service: control process exited, code=exited status=1
systemd[1]: Failed to start Berkeley Internet Name Domain (DNS).
systemd[1]: Unit named-chroot.service entered failed state.
systemd[1]: named-chroot.service failed -
The following error messages are reported by the named configuration file syntax checking tool:
-
on CentOS/RHEL-based distributions:
# /usr/sbin/named-checkconf -t /var/named/chroot -z /etc/named.conf | grep -v "loaded serial"
-
on Debian/Ubuntu-based distributions:
# /usr/sbin/named-checkconf -t /var/named/run-root -z /etc/named.conf | grep -v "loaded serial"
CONFIG_TEXT: named-checkconf: zone example.com/IN: NS 'ns1.example.com' has no address records (A or AAAA)
named-checkconf: zone example.com/IN: NS 'ns2.example.com' has no address records (A or AAAA)
named-checkconf: zone example.com/IN: not loaded due to errors.
named-checkconf: _default/example.com/IN: bad zone
CONFIG_TEXT: named-checkconf: zone example.com/IN: has no NS records
named-checkconf: zone example.com/IN: not loaded due to errors.
named-checkconf: _default/example.com/IN: bad zone -
Cause
Product issue:
-
#PPPM-13468 "BIND no longer fails to start if Plesk has websites with enabled DNS zones but absent NS records."
Fixed in:- Plesk Obsidian 24 May 2022 (Linux)
Resolution
Workaround
If update is not possible for some reason you may try the following
-
Go to Domains > example.com > Hosting & DNS > DNS Settings and apply one of the following solutions:
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click Add Record to add the missing NS/A records manually. Once a DNS record is added, click Update on the DNS Settings page to apply the changes.
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click Reset to Default to restore the original zone configuration.
Note: To add the missing DNS NS records for multiple/all domains at once, add the DNS NS records at Tools & Settings > DNS Template and click Apply DNS Template Changes.
-
-
Go to Tools & Settings > Services Management.
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Click the button next to DNS Server (BIND) to start the service.
Comments
1 comment
I can confirm exactly that Error Messages and Bug present in
Version 18.0.55 Update #1, zuletzt aktualisiert: 27. Sept. 2023 09:34:03
i was able to reset that DNS for one Domain and could finally restart DNS.
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