Migrating DNS for a production site? We made you a site migration checklist
Netlify
APRIL 5, 2021
This blog post expands on our existing support guide for zero-downtime DNS migrations. Test the custom certificate before switching DNS records. Your DNS still doesn’t point to Netlify, so the hostname is more of a placeholder and will also let you test your custom certificate later on. host -t soa example.com.
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