$ORIGIN . $TTL 3600 ; 1 hour 10.10.10.in-addr.arpa IN SOA ns1.vectorstar.com. root.vectorstar.com. ( 2006061101 ; serial 300 ; refresh (5 minutes) 60 ; retry (1 minute) 3600 ; expire (1 hour) 3600 ; minimum (1 hour) ) NS ns1.vectorstar.com. NS ns2.vectorstar.com. $ORIGIN 10.10.10.in-addr.arpa. 107 PTR deuce.priv.vectorstar.net. 108 PTR bulldog.priv.vectorstar.net. 2 PTR apathy.priv.vectorstar.net. 253 PTR switch.priv.vectorstar.net. 3 PTR chester.priv.vectorstar.net.