Turns out the issue is known.  And the solution is highlighted here:[URL] Still not sure why this was different only on 3 of the 80 servers, but this solved my issue so I'm good. Thanks Zac for helping me with the issue. glenn.
Hi, I have a weird problem that I'm hoping has an easy solution I"m not seeing.I have 80 poweredge servers that I'm using the OME Ansible modules with.Out of those 80 servers 3 of them do not allow me to connect to the iDRAC via the Ansible modules by using the DNS name of the iDRAC.  The IP address works no problem.With those 3 servers, I'm able to: However, for some reason, I get the following error using the Ansible Module:  As you can see from this example, 16 and 17 work but 18-20 do not.Thanks for any help on figuring this out.  I know its got to be something I'm missing. thanks.glenn.
Poweredge OME Ansible DNS issue