chore: add comment

sunggun-yu · Jul 11, 2024 · 07bdfc4 · 07bdfc4
1 parent ad8ed2f
commit 07bdfc4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/internal/dnslookup/dnslookup.go b/internal/dnslookup/dnslookup.go
@@ -36,6 +36,7 @@ func GetDNSRecords(hostname string) []models.DNSRecord {
 		currentHost = cname
 	}
 
+	// check if it is a wildcard
 	if strings.HasPrefix(currentHost, "*.") {
 		randomSubdomain := randomHostname()
 		currentHost = randomSubdomain + hostname[1:]