refactor(dns): enhance cache safety, optimize performance, and refactor query logic (#5248)

2026-07-02 17:58:46 +00:00 · 2025-11-21 10:45:09 +08:00
parent 27ad487545
commit b40bf56e4e
7 changed files with 454 additions and 325 deletions
@@ -17,6 +17,7 @@ import (
 )

 // Fqdn normalizes domain make sure it ends with '.'
+// case-sensitive
 func Fqdn(domain string) string {
 	if len(domain) > 0 && strings.HasSuffix(domain, ".") {
 		return domain