Question and response
Question
dig spf.webcerta.net.br. TXT
Answer
spf.webcerta.net.br. 14400 TXT "v=spf1 ip4:51.222.47.120 ip4:192.99.172.136/30 ip4:198.50.235.164/30 ip4:144.217.153.100 ip4:144.217.153.103 +a +mx ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0