Question and response
Question
dig _mandrill.ioflood.com. TXT
Answer
_mandrill.ioflood.com. 300 TXT "v=spf1 ip4:148.105.0.0/16 ip4:198.2.128.0/18 ip4:199.26.164.0/24 ip4:199.33.145.0/24 ip4:205.201.128.0/20 "
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0