Apex domains cannot have CNAME records.
Apple
Domain verification
apple-domain-verification=O1ocjSivOM4gG7My
Atlassian
Domain verification
atlassian-domain-verification=khDfe2tNb4a3IlrXDB0Os7RNtf4vlHI9RTRXBXnvIOzJPt0/J5yOrlAbhy1mhUb3
Cisco CI
Domain verification
cisco-ci-domain-verification=c9420dc1f39f46763c8ddac822cadc9dbe9131e8528c930da187e2a2cccc420
Digicert QuoVadis
Domain verification
QuoVadis=046e996c-5090-43e8-86b7-b9f90d50d738
IBM
Domain verification
ibmid=8033ae18-ae47-4011-a96d-0191ba64e8b2
Microsoft
Domain verification
MS=F66B69AA0AD1E5A70AC786CF65E7442DE4733747
Microsoft
Domain verification
MS=ms65994073
1ubrd3q0r47ol9t15vv545t7hn
_1oq24ryg9uyddms9k4c7cm0uvvmju7w
_k65isjvhgy4e8yvbz3ucyacjmsf63am
b34rsfh7ilvibbrre3upflialf
D-TRUST=69TBCGXNPIFP54MFMDH85MD
D-TRUST=8GB2JEN5ZX5IZ3IPWJAELX3
D-TRUST=L9ZAQ69N8HFEQRZ
db6b4da32cfbc3919644615dce6796d7c9e0ff1d8dd03d612518dc02b31ca73
Zone apex
Start of authority
Email
Serial
2026012101
Refresh
8h
Retry
1h
Expire
20d
Negative cache TTL
1h