Afternic lander without nameservers

Hi,

I hope you're doing well.

Before Dan merged with Afternic, I used an A record to point my domain to Dan's servers, displaying the sales landing page while retaining full control over my DNS records.

Now that the migration to Afternic has occurred, I'm wondering if there’s a way to achieve something similar. I can't use nameservers because I need access to the DNS manager for other records, but I still need to show the sales page.

I hope this makes sense.