Just General Information
If i change DNS address for sccm client apart from DNS port is there any other port need to be checked for sccm client to send its inventory to MP.Its not new DC just DNS services are installed
and existing DC are in place which have DNS role so client now have new DNS entry along with older ones .After this DNS update client are now showing not active in Console more like its not able to resolve MP computer name nwo
https://siteserver/ccm_system/request ,port 80 ,option=1216, code =12007 ,text=error_winhttp_name_not_resolved
