       - Fix resolution for domains like safesvc.com.cn.  If the iterator          can not recurse further and it finds the delegation in a state          where it would otherwise have rejected it outhand if so received          from a cache lookup, then it can try to ask higherup (with loop          protection).
       - Fix resolution for domains like safesvc.com.cn.  If the iterator
         can not recurse further and it finds the delegation in a state
         where it would otherwise have rejected it outhand if so received
         from a cache lookup, then it can try to ask higherup (with loop
         protection).


git-svn-id: 606cd7bb7c4874b1f27fc28ef6a6d76dca18f877@2113 be551aaa-1e26-0410-a405-d3ace91eadb9

dnstap/unbound,dnstap/unbound,dnstap/unbound,dnstap/unbound