Apex domains cannot have CNAME records.
Apple
Domain verification
apple-domain-verification=NW7F5wIbiIMoDyGn
Atlassian
Domain verification
atlassian-domain-verification=KKeihQSanTHe0l1pqlAF48oghg9rSqxhRZakMd/Gq8e8xTF/maaW2agw60HZU5va
Facebook
Domain verification
facebook-domain-verification=bzipsayq3fcwysb04sfrb7n28umr70
Google
Domain verification
google-site-verification=PxhP_oeeJYM6XtUKPbyWuAA4BSR1OgKY5Il_zMhZZ4g
Google
Domain verification
google-site-verification=SJnzgdADXmE_K3rQEbVVmYXgxa_0Auh5oDN4KBGp_n8
Microsoft
Domain verification
MS=ms80165880
Slack
Domain verification
slack-domain-verification=cKfMkGzW2T6D9IwrAfw3WqEMiCNY7Xsnd5cMo7VQ
Statuspage
Domain verification
status-page-domain-verification=jxn9sv5yjjk0
0c2ce30eb74af62b8f39fe80d2821090
Zone apex
Start of authority
Email
Serial
2026021901
Refresh
30m
Retry
15m
Expire
14d
Negative cache TTL
5m