I used AWS Route53 at a previous employer where the domains were stuck at a different registrar, and thought it worked well. FWIW, though, we've been using Nam

I used AWS Route53 at a previous employer where the domains were stuck at a different registrar, and thought it worked well. FWIW, though, we've been using Namecheap on side projects for years, and had generally positive experiences. (In particular, their chat support has always been responsive and empowered to help without bouncing you around the organization -- which I wouldn't necessarily expect from a company with "cheap" in its name.) Assuming they're transparent about this issue, I won't be rushing to leave them.