6e9aefc47e
CI / test (pull_request) Failing after 2m41s
- Fast mode cache isolation: TraverserConfig.Fast=false gives each referral its own independent InfoCache with no cross-branch glue inheritance; Fast=true (default) retains the shared root cache so earlier branch discoveries are reused - Wire cfg.Fast from CLI config into TraverserConfig in main.go - IDN/Punycode: NewReferral now converts unicode domain labels to their ACE/punycode form via golang.org/x/net/idna before querying, with a graceful fallback when conversion fails - DNSSEC: hasFinalAnswer() now skips RRSIG records alongside CNAME so a signed referral does not prevent CNAME following - Tests: DNSSEC RRSIG does not block CNAME follow, fast/non-fast cache isolation, 12-NS referral, IDN conversion, wildcard answer, long CNAME chain depth limit, partial branch failure with graceful degradation Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: multica-agent <github@multica.ai>