diff --git a/nip05/nip05.go b/nip05/nip05.go
index ca5fd07..6e48d54 100644
--- a/nip05/nip05.go
+++ b/nip05/nip05.go
@@ -95,3 +95,11 @@ func NormalizeIdentifier(fullname string) string {
 
 	return fullname
 }
+
+func IdentifierToURL(address string) string {
+	spl := strings.Split(address, "@")
+	if len(spl) == 1 {
+		return fmt.Sprintf("https://%s/.well-known/nostr.json?name=_", spl[0])
+	}
+	return fmt.Sprintf("https://%s/.well-known/nostr.json?name=%s", spl[1], spl[0])
+}
diff --git a/nip05/nip05_test.go b/nip05/nip05_test.go
index 4d755d0..d3e49e8 100644
--- a/nip05/nip05_test.go
+++ b/nip05/nip05_test.go
@@ -47,10 +47,10 @@ func TestQuery(t *testing.T) {
 	for _, test := range tests {
 		pp, err := QueryIdentifier(context.Background(), test.input)
 		if test.expectError {
-			assert.Error(t, err, "Expected error for input: %s", test.input)
+			assert.Error(t, err, "expected error for input: %s", test.input)
 		} else {
-			assert.NoError(t, err, "Did not expect error for input: %s", test.input)
-			assert.Equal(t, test.expectedKey, pp.PublicKey, "For input: %s", test.input)
+			assert.NoError(t, err, "did not expect error for input: %s", test.input)
+			assert.Equal(t, test.expectedKey, pp.PublicKey, "for input: %s", test.input)
 		}
 	}
 }