Auto Deployment of NSX-T 2nd and 3rd manager deployment failed/hanged

Actually this is very stupid situation maybe you could face with this issue

After first NSX-T 3 Manager deployment 2nd and 3rd deployments are done by NSX-T Manager UI. Somehow when trigger auto deployment installation hang %1.

When I check from vCenter, yes there is an event for deployment but its 0% and time out after ..

After some investigation i saw that different dns servers are used for vCenter and NSX-T Manager and somehow DNS server which used for NSX-T Manager have zone record for domain and because of that zone do not have related records NSX-T Manager couldn’t resolve FQDN of vCenter and OVF upload never over and timed out …

After fix dns issue problem has been resolved …