diff --git a/examples/lb.json b/examples/lb.json
new file mode 100644
index 0000000..29d34d8
--- /dev/null
+++ b/examples/lb.json
@@ -0,0 +1,109 @@
+{
+"server":
+    {
+	"listen":
+	[
+	    {
+		"type": "UDP+TCP",
+		"port": 8053,
+		"addr": "::1"
+	    },
+	    {
+		"type": "UDP-only",
+		"port": 8054,
+		"addr": "::1"
+	    },
+	    {
+		"type": "TCP",
+		"port": 8055,
+		"addr": "::1"
+	    },
+	    {
+		"type": "TLS",
+		"port": 8056,
+		"addr": "::1",
+		"certificate": "/home/philip/src/domain/examples/sample.pem",
+		"key": "/home/philip/src/domain/examples/sample.rsa"
+	    }
+	]
+    },
+"upstream":
+    {
+    "type": "lb",
+    "cache":
+	{
+	    "enabled": true
+	},
+    "validator":
+	{
+	    "enabled": true,
+	    "Xtrust-anchor": "root.key"
+	},
+    "upstreams":
+	[
+	    {
+		"label": "Cloudflare IPv4",
+		"qps": 1,
+		"burst-interval": 10,
+		"upstream":
+		    {
+			"type": "TLS",
+			"servername": "one.one.one.one",
+			"addr": "1.1.1.1"
+		    }
+	    },
+	    {
+		"label": "Cloudflare IPv6",
+		"qps": 10,
+		"burst-interval": 10,
+		"upstream":
+		    {
+			"type": "TLS",
+			"servername": "one.one.one.one",
+			"addr": "2606:4700:4700::1111"
+		    }
+	    },
+	    {
+		"label": "Google IPv4",
+		"qps": 1,
+		"burst-interval": 10,
+		"upstream":
+		    {
+			"type": "TLS",
+			"servername": "dns.google",
+			"addr": "8.8.8.8"
+		    }
+	    },
+	    {
+		"label": "Google IPv6",
+		"qps": 10,
+		"burst-interval": 10,
+		"upstream":
+		    {
+			"type": "TLS",
+			"servername": "dns.google",
+			"addr": "2001:4860:4860::8888"
+		    }
+	    },
+	    {
+		"label": "Quad9 IPv4",
+		"qps": 1,
+		"upstream":
+		    {
+			"type": "TLS",
+			"servername": "dns9.quad9.net",
+			"addr": "9.9.9.9"
+		    }
+	    },
+	    {
+		"label": "Quad9 IPv6",
+		"upstream":
+		    {
+			"type": "TLS",
+			"servername": "dns9.quad9.net",
+			"addr": "2620:fe::9"
+		    }
+	    }
+	]
+    }
+}
diff --git a/examples/qr.json b/examples/qr.json
new file mode 100644
index 0000000..17fe16b
--- /dev/null
+++ b/examples/qr.json
@@ -0,0 +1,172 @@
+{
+"server":
+    {
+	"listen":
+	[
+	    {
+		"type": "UDP+TCP",
+		"port": 8053,
+		"addr": "::1"
+	    },
+	    {
+		"type": "UDP-only",
+		"port": 8054,
+		"addr": "::1"
+	    },
+	    {
+		"type": "TCP",
+		"port": 8055,
+		"addr": "::1"
+	    },
+	    {
+		"type": "TLS",
+		"port": 8056,
+		"addr": "::1",
+		"certificate": "/home/philip/src/domain/examples/sample.pem",
+		"key": "/home/philip/src/domain/examples/sample.rsa"
+	    }
+	]
+    },
+"upstream":
+    {
+    "type": "qname-router",
+    "domains":
+	[
+	    {
+	    "name": "nl",
+	    "cache":
+	    {
+		"enabled": true
+	    },
+	    "validator":
+	    {
+		"enabled": true
+	    },
+	    "upstream":
+		{
+		"type": "redundant",
+		"upstreams":
+		    [
+			{
+			"upstream": 
+			    {
+			    "type": "TLS",
+			    "servername": "one.one.one.one",
+			    "addr": "1.1.1.1"
+			    }
+			},
+			{
+			"upstream":
+			    {
+			    "type": "TLS",
+			    "servername": "one.one.one.one",
+			    "addr": "2606:4700:4700::1111"
+			    }
+			}
+		    ]
+		}
+	    },
+	    {
+	    "name": "com",
+	    "cache":
+	    {
+		"enabled": true
+	    },
+	    "validator":
+	    {
+		"enabled": true
+	    },
+	    "upstream":
+		{
+		"type": "lb",
+		"upstreams":
+		    [
+			{
+			"label": "Google IPv4",
+			"upstream":
+			    {
+			    "type": "TLS",
+			    "servername": "dns.google",
+			    "addr": "8.8.8.8"
+			    }
+			},
+			{
+			"label": "Google IPv6",
+			"upstream":
+			    {
+			    "type": "TLS",
+			    "servername": "dns.google",
+			    "addr": "2001:4860:4860::8888"
+			    }
+			}
+		    ]
+		}
+	    },
+	    {
+	    "name": ".",
+	    "cache":
+	    {
+		"enabled": true
+	    },
+	    "validator":
+	    {
+		"enabled": true
+	    },
+	    "upstream":
+		{
+		    "type": "TLS",
+		    "servername": "dns9.quad9.net",
+		    "addr": "9.9.9.9"
+		}
+	    },
+	    {
+	    "name": "org",
+	    "cache":
+	    {
+		"enabled": true
+	    },
+	    "validator":
+	    {
+		"enabled": true
+	    },
+	    "upstream":
+		{
+		    "type": "UDP",
+		    "addr": "2620:fe::9"
+		}
+	    },
+	    {
+	    "name": "de",
+	    "cache":
+	    {
+		"enabled": true
+	    },
+	    "validator":
+	    {
+		"enabled": true
+	    },
+	    "upstream":
+		{
+		    "type": "UDP-only",
+		    "addr": "2620:fe::9"
+		}
+	    },
+	    {
+	    "name": "be",
+	    "cache":
+	    {
+		"enabled": true
+	    },
+	    "validator":
+	    {
+		"enabled": true
+	    },
+	    "upstream":
+		{
+		    "type": "TCP",
+		    "addr": "2620:fe::9"
+		}
+	    }
+	]
+    }
+}
diff --git a/public-dns-tcp.json b/public-dns-tcp.json
deleted file mode 100644
index 4fd2c31..0000000
--- a/public-dns-tcp.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-"upstream":
-    {
-    "cache":
-	{
-	"upstream": 
-	    {
-	    "validated":
-		{
-		"upstream":
-		    {
-		    "redundant":
-			{
-			"transports":
-			    [
-				{
-				"TCP":
-				    {
-				    "servername": "one.one.one.one",
-				    "addr": "1.1.1.1"
-				    }
-				},
-				{
-				"TCP":
-				    {
-				    "servername": "one.one.one.one",
-				    "addr": "2606:4700:4700::1111"
-				    }
-				},
-				{
-				"TCP":
-				    {
-				    "servername": "dns.google",
-				    "addr": "8.8.8.8"
-				    }
-				},
-				{
-				"TCP":
-				    {
-				    "servername": "dns.google",
-				    "addr": "2001:4860:4860::8888"
-				    }
-				},
-				{
-				"TCP":
-				    {
-				    "servername": "dns9.quad9.net",
-				    "addr": "9.9.9.9"
-				    }
-				},
-				{
-				"TCP":
-				    {
-				    "servername": "dns9.quad9.net",
-				    "addr": "2620:fe::9"
-				    }
-				}
-			    ]
-			}
-		    }
-		}
-	    }
-	}
-    }
-}
diff --git a/public-dns-udp.json b/public-dns-udp.json
deleted file mode 100644
index 61f01eb..0000000
--- a/public-dns-udp.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-"upstream":
-    {
-    "cache":
-	{
-	"upstream": 
-	    {
-	    "validated":
-		{
-		"upstream":
-		    {
-		    "redundant":
-			{
-			"transports":
-			    [
-				{
-				"UDP":
-				    {
-				    "servername": "one.one.one.one",
-				    "addr": "1.1.1.1"
-				    }
-				},
-				{
-				"UDP":
-				    {
-				    "servername": "one.one.one.one",
-				    "addr": "2606:4700:4700::1111"
-				    }
-				},
-				{
-				"UDP":
-				    {
-				    "servername": "dns.google",
-				    "addr": "8.8.8.8"
-				    }
-				},
-				{
-				"UDP":
-				    {
-				    "servername": "dns.google",
-				    "addr": "2001:4860:4860::8888"
-				    }
-				},
-				{
-				"UDP":
-				    {
-				    "servername": "dns9.quad9.net",
-				    "addr": "9.9.9.9"
-				    }
-				},
-				{
-				"UDP":
-				    {
-				    "servername": "dns9.quad9.net",
-				    "addr": "2620:fe::9"
-				    }
-				}
-			    ]
-			}
-		    }
-		}
-	    }
-	}
-    }
-}
diff --git a/public-dns.json b/public-dns.json
deleted file mode 100644
index c890c78..0000000
--- a/public-dns.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-"upstream":
-    {
-    "cache":
-	{
-	"upstream": 
-	    {
-	    "validated":
-		{
-		"upstream":
-		    {
-		    "redundant":
-			{
-			"transports":
-			    [
-				{
-				"TLS":
-				    {
-				    "servername": "one.one.one.one",
-				    "addr": "1.1.1.1"
-				    }
-				},
-				{
-				"TLS":
-				    {
-				    "servername": "one.one.one.one",
-				    "addr": "2606:4700:4700::1111"
-				    }
-				},
-				{
-				"TLS":
-				    {
-				    "servername": "dns.google",
-				    "addr": "8.8.8.8"
-				    }
-				},
-				{
-				"TLS":
-				    {
-				    "servername": "dns.google",
-				    "addr": "2001:4860:4860::8888"
-				    }
-				},
-				{
-				"TLS":
-				    {
-				    "servername": "dns9.quad9.net",
-				    "addr": "9.9.9.9"
-				    }
-				},
-				{
-				"TLS":
-				    {
-				    "servername": "dns9.quad9.net",
-				    "addr": "2620:fe::9"
-				    }
-				}
-			    ]
-			}
-		    }
-		}
-	    }
-	}
-    }
-}