Question and response
Question
dig spfk.mailinblack.com. TXT
Answer
spfk.mailinblack.com. 300 TXT "v=spf1 ip4:52.143.191.218 ip4:51.103.26.201 ip4:40.89.132.98 ip4:20.199.104.10 ip4:20.74.14.226 ip4:20.199.107.96 ip4:20.74.0.182 ip4:20.74.27.152 ip4" ":51.138.221.61 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0