Surplus load from Meta users flocking to other platforms
23 karma · joined February 17, 2020
Their stock price has been falling since Thursday after all.
If not, a manual swap at the registrar level would be good enough.
I should also mention this approach sort of breaks with Cloudflare's proxied records which dynamically assign anycast IPs for records placed on their CDN. So if using this approach the failover NS provider would probably need to also use a different CDN, preferably one that just gives you a CNAME.
Perhaps API gateway is facing issues.