ipfs ls /ipns/dist.ipfs.tech/kubo/v0.24.0-rc2 is flaky because we have two dnslink TXT records for some reason:

$ dig +short TXT _dnslink.dist.ipfs.tech @1.1.1.1
"dnslink=/ipfs/QmTdbtbfzGrgoFbbeAM3N9kdWWJtUNmm4rGSQGPycnHYYt"
"dnslink=/ipfs/QmegzKtEkh5ST7TWDCRsEwVmBoHhbuQyTuKtHkjVxXWtXj"

DNS spec does not define order of records, and they are returned in random order.
If we are unlucky, we get old one which does not have the RC2, and ipfs ls returns with exit code 1 and error:

Error: no link named "v0.24.0-rc2" under QmZaCQbvsxerzwknjEURf5HQ6ftNsRz6AWAFTut7br6exf

Could be some race condition in dnslink-dnsimple tool this Github Action use for updating DNSLink at DNSimple, or a bug in DNSSimple (our DNS host) itself.