Apex domains cannot have CNAME records.
Atlassian
Domain verification
atlassian-domain-verification=ZPkUx5spaDWSStNa8vmTjyZS0IqNgD3uY/TUhza821OSnNSNINVmURgrp9MSwFMV
DocuSign
Domain verification
docusign=2fc89c84-86af-4b17-99c1-b3fa340a8fd7
DocuSign
Domain verification
docusign=c32e5525-13b9-407f-b6b6-43284b9f17cc
Facebook
Domain verification
facebook-domain-verification=4rd5nle1xt47lhnfy7wt4dr3r1njr9
Microsoft
Domain verification
MS=ms56312194
Proofpoint
Domain verification
ppe-5630aa7392261651b445bb184148772a4e690b08
8vamrh0amn30ro15tl0ukp826n
9cns6a36etdf0rkb1nko6jd7tt
D0E4S07577
k1v1rfkrg4b5ebp8s62a1q7sh1
t05q8upbi9f29b6h2t1o2qvhka
u8cvc5qs7lt5ejgl8nl1263dp8
Zone apex
Start of authority
Email
Serial
2026022002
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h