Question and response
Question
dig spf.smtp.bz. TXT
Answer
spf.smtp.bz. 3600 TXT "v=spf1 ip4:91.220.186.0/24 ip4:5.8.75.128/27 ip4:217.26.217.0/24 exists:%{i}._ip4.smtp.bz -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0