One DKIM key for all domains?

[docwhoo06]

Hi sorry for my bad English , I'm French
I'll try to found an easy solution for DKIM .
I have Cpanel licence (WHM) I have 50 domains

I want to add DKIM for all my domain but with easy method .. I want exaxcly like spa methods .. I create a DNS file zone (with IP, SPF, DKIM ) and I add this file to my all domains ... but I'll must be have the same DKIM key it's possible ? how we can do ?

My domain are in Gandi

You can help me

How i do for exemple to do not generate DKIM in CPANEL but create or copy-paste .. for have on DKIM key on all my cpanel on my WHM ?

 

[cPanelMichael]

Hello

The following option is available to enable DKIM for all domains:

Enable DKIM SPF Globally - Version 82 Documentation - cPanel Documentation

documentation.cpanel.net

Can you clarify the reason why you want the DKIM key to be the same for all domains?

Thank you.

 

[docwhoo06]

Can you clarify the reason why you want the DKIM key to be the same for all domains?

For easily use ... I have 48 domains .. I create one DNZ file Zone ( with one SPF + one DKIM ) and DKIM and SPF are ready for 48 domains ... ( not must be add DKIM one by one )

But I have already create for 5-10 Cpnale a DKIM .. how I do for this cPanel ? I active DKIM global I'll must be re - generate new DKIM key