Yep… I saw this last week and transferred my domain to CloudFlare afterwards. It took me a day or two to get it all fixed back up with my iCloud stuff and other DNS crap, but it’s done now. I’m really getting sick of google killing all their products.
I’m not being a shit and am completely being honest, but this is a risk that comes with servers vanishing. You could always host your own instance, but that’s beyond most non-technical people. So, unfortunately it could happen again. Your best bet might be picking one of the more populated instances and hoping for the best.