I have connected a custom domain (findmusa.mx) to my Netlify site, have copied over the MX records, and have changed to Netlify’s name servers with my domain registrar.
The change hasn’t propagated yet, but on one of my devices I saw it temporarily go down completely, so I want to check that I haven’t missed any steps.
• Do I need to add an A record myself or this done automatically?
• Do I need to add anything for www.findmusa.mx to work?
I see some mention about it in the support topic below but I didn’t see anything about it in the documentation.