Question and response
Question
dig _acme-challenge.portalsolucoeshml.oi.com.br. NS
Answer
_acme-challenge.portalsolucoeshml.oi.com.br. 5 CNAME 76455a42-7083-4e51-8d73-5ce751790ac6.10.authorize.certificatemanager.goog.
Authority
10.authorize.certificatemanager.goog. 60 SOA ns-cloud-c1.googledomains.com. cloud-dns-hostmaster.google.com. 1 21600 3600 259200 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0