Hello,
Thank you so much for posting here.
As for our issue, here are some discussion here. Hope they would be of some help to you.
https://kinsta.com/knowledgebase/dns_probe_finished_nxdomain/
Please note: Information posted in the given link is hosted by a third party. Microsoft does not guarantee the accuracy and effectiveness of information.
Besides, we have a TechNet forum where we could post in Portuguese. Below is the link:
https://social.technet.microsoft.com/Forums/pt-BR/home
Thank you so much for your support.
Best regards,
Hannah Xiong