$TTL 1D
@ IN SOA ns root (
- 2010030803 ; Serial
+ 2010051901 ; Serial
28800 ; Refresh
14400 ; Retry
86400 ; Expire - 1 week
gwynedd IN A 192.168.1.16
*.gwynedd IN CNAME gwynedd
lushan IN CNAME lushan.mit.edu
+masada IN CNAME masada.mit.edu
olinda IN A 18.208.0.204
+novgorod IN CNAME novgorod.mit.edu
; Most services
;mail IN A 66.92.29.156