diff --git a/extra/tools/dns/public/authors.txt b/extra/tools/dns/public/authors.txt
new file mode 100644
index 0000000000..7c1b2f2279
--- /dev/null
+++ b/extra/tools/dns/public/authors.txt
@@ -0,0 +1 @@
+Doug Coleman
diff --git a/extra/tools/dns/public/public.factor b/extra/tools/dns/public/public.factor
new file mode 100644
index 0000000000..ec1ed9950e
--- /dev/null
+++ b/extra/tools/dns/public/public.factor
@@ -0,0 +1,30 @@
+! Copyright (C) 2013 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: kernel tools.dns ;
+IN: tools.dns.public
+
+CONSTANT: google-dns-servers { "8.8.8.8" "8.8.4.4" }
+: google-host ( domain -- ) [ google-dns-servers ] dip dns-host ;
+
+CONSTANT: dnsvantage-dns-servers {
+    "156.154.70.1"
+    "156.154.71.1"
+}
+: dnsvantage-host ( domain -- ) [ dnsvantage-dns-servers ] dip dns-host ;
+
+
+CONSTANT: opendns-dns-servers { "208.67.222.222" "208.67.220.220" }
+: opendns-host ( domain -- ) [ opendns-dns-servers ] dip dns-host ;
+
+CONSTANT: norton-dns-servers { "198.153.192.1" "198.153.194.1" }
+: norton-host ( domain -- ) [ norton-dns-servers ] dip dns-host ;
+
+CONSTANT: verizon-dns-servers { 
+    "4.2.2.1"
+    "4.2.2.2"
+    "4.2.2.3"
+    "4.2.2.4"
+    "4.2.2.5"
+    "4.2.2.6"
+}
+: verizon-host ( domain -- ) [ verizon-dns-servers ] dip dns-host ;