DNS.SH and removing ptr records, how?

[SupportDesk]

Hello,

We have tried many ways to execute this command,
however all attempts at trying this have failed.

As an attempt to remove a PTR record on a domain with as subdomain test.domainname.tld. and domainname.tld.
Either of them fail to be removed.

DNS record: XX.XXX.XXX.XX PTR 24 test.domainname.tld.

Adding works.
./dns.sh -a domainname.tld -ptr test -subnet XX.XXX.XXX.XX/24

Removal does not work.
./dns.sh -d domainname.tld -ptr test -subnet XX.XXX.XXX.XX/24

We receive the following error:
Unable del record in DNS server: unable find DNS record

Please help us with this matter as we have to remove the PTR record on every domain on the server.

Kind regards,
SupportDesk

 

[Maa]

Maybe it would be easier to remove them from Plesk DB?

#mysql -uadmin -p`cat /etc/psa/.psa.shadow` psa

mysql> select * from dns_recs where type = 'PTR';

And here is the list of all PTR's.