Question and response
Question
dig _netblocks.dotster.com. TXT
Answer
_netblocks.dotster.com. 3600 TXT "v=spf1 ip4:69.63.211.0/25 ip4:64.85.73.0/25 ip4:70.103.251.0/24 ip4:63.251.171.160/27 ip4:216.34.94.189 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0