Ok, I’ve waited my 48 hours. My text record is still not showing up!
I’ve been running “dig” on my website to check for the txt records and it never shows up. Just as a test I created a temporary txt record using “@” and “abc123” as a test, and it shows up almost immediately! Definitely not 48 hours. I can also enter the above DKIM key using “@” and it shows up. Does Cloudflare not like “default._domainkey”???