Self sign-up has been disabled due to increased spam activity. If you want to get access, please send an email to a project owner (preferred) or at gitlab(at)nic(dot)cz. We apologize for the inconvenience.
Divided into two parts. In first part the 'prev' pointers are
set. The second does the rest of the work. It's necessary because
the 'prev' pointers are used in search for domain names in RDATA
and may not be yet set well. This caused some rare problems.
refs #1952 @4h
