Add dns.misc

extra/dns/misc/misc.factor

@@ -0,0 +1,12 @@
+
+USING: kernel sequences splitting io.files io.encodings.utf8 random newfx ;
+
+IN: dns.misc
+
+: resolv-conf-servers ( -- seq )
+  "/etc/resolv.conf" utf8 file-lines
+  [ " " split ] map
+  [ 1st "nameserver" = ] filter
+  [ 2nd ] map ;
+
+: resolv-conf-server ( -- ip ) resolv-conf-servers random ;