Blocky DNS server panics with a nil pointer dereference in the RewriterResolver when a CNAME record in a…

Blocky DNS server panics with a nil pointer dereference in the RewriterResolver when a CNAME record in a…: a task in LegoFlow-SWE (Harbor dataset). When querying a domain like c.internal that has a CNAME record pointing to example.com (an external domain), the server crashes and returns a SERVFAIL…