I have a domain with 4 nameservers setup at the registrar. I have a reseller hosting account and have about 50 websites hosted there, all of which use my 4 nameservers at their respective registrars. I'm now in the process of migrating all of my hosted websites to Flywheel, which does not have nameservers -- instead, they instruct you to use an A record to point to the Flywheel IP address.
I don't have access to the domain registrars for all of my client websites. I'm wondering if there is a way to somehow redirect the nameservers to the Flywheel IP address.
I'm working on getting access to the registrars of my clients, but in the meantime, I'd like to be able to redirect everyone, if that is even possible.
Thanks!