The thing is that I want to use different domain names on my landing pages because we are operating different business units. As example, here is the structure i'd like to use:
I saw that my landing pages can be pulled up from different URLs, but even if I create some, the URL in my browser is still go.maincompagny.com.
If you could help me on this, I would be so happy!
If I'm understanding correctly, that's something you'll need to work on with your IT team and your domain provider (unless anyone else has other ideas!) But that's not something that's managed in Marketo, as it sounds like backend work for redirects at the domain level.
To be simple, I just want to have the opportunity to change the URL when I create a landing page. We can edit un custom URL, but only the end and can't change the main domain.
It looks like Marketo is working on something Add an Additional Branding Domain - Marketo Docs - Product Docs
That's why I was asking when this will be available.
Perhaps this is what you're looking for? Multiple Domains (CNAMEs) in a Single Marketo Instance
The issue being all of your pages will be available under that CNAME. And it appears to be only for CNAMEs and not full domains.
If you are just looking to redirect full domains to a specific landing page, I would still do this as a redirect at the domain level.