diff --git a/test/IntegrationTest.php b/test/IntegrationTest.php
index f8cdbaf..6559f08 100644
--- a/test/IntegrationTest.php
+++ b/test/IntegrationTest.php
@@ -43,6 +43,7 @@ class IntegrationTest extends TestCase {
             ["google.com"],
             ["github.com"],
             ["stackoverflow.com"],
+            ["blog.kelunik.com"], /* that's a CNAME to GH pages */
             ["localhost"],
             ["192.168.0.1"],
             ["::1"],