Default SPF record was changed and the option to update previously created DNS zones was selected on PA node
old record: v=spf1 +a +mx -all new record: v=spf1 a mx include:_spfc.domain.com -all
After that some zones were synchronized with OBAS, but most of them were not.
In PA all those domains are shown as Not in sync.
Such behavior was classified as the software issue PBAS-30019 and was fixed in OBAS 4.5.5 release. .
To resolve the issue from OBAS side, please upgrade OBAS to the latest version.