Question and response
Question
dig _1142253fdf0a64ca3275f75be603a05a.oi.com.br. NS
Answer
_1142253fdf0a64ca3275f75be603a05a.oi.com.br. 5 CNAME _97cf42cdf71a5f50225e7de71bbb4e23.xlfgrmvvlj.acm-validations.aws.
Authority
xlfgrmvvlj.acm-validations.aws. 900 SOA ns-1896.awsdns-45.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0