-lushan IN CNAME lushan.mit.edu
-masada IN A 18.208.0.220
-olinda IN A 18.208.0.204
-novgorod IN CNAME novgorod.mit.edu
+lushan IN CNAME lushan2.mit.edu.
+masada IN A 18.102.208.16
+olinda IN A 18.102.208.15
+novgorod IN CNAME novgorod.mit.edu.
+
+tikal IN A 192.168.1.27