Question and response
Question
dig _netblocks1.luxsci.com. TXT
Answer
_netblocks1.luxsci.com. 900 TXT "v=spf1 ip4:162.142.76.0/24 ip4:74.81.189.0/24 ip4:199.175.41.0/24 -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0