Question and response
Question
dig alcanstelecom.com.br. TXT
Answer
alcanstelecom.com.br. 14400 TXT "v=spf1 ip4:177.74.186.234 +a +mx ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0