Apex domains cannot have CNAME records.
Apple
Domain verification
apple-domain-verification=37zdYzX9CxTZ65UB
Atlassian
Domain verification
atlassian-domain-verification=DkMUeKc6/JR2x6KHXHGeIDFbi6uWH6hizAmEpqFnjhX8S8SKdW4lE4r9H47ekC8E
Atlassian
Domain verification
atlassian-domain-verification=sPGKiSRxkRD9Z/RdTUNxz2weQDiMy36HvGFePMdTgdsV8igLpnvXr8IUOwtjMV5B
Atlassian
Domain verification
atlassian-domain-verification=un5yyVlkFXo4h0zqCEzXvR0uJuWhhNbs1bWswrrhZxjLcRIKUzMIKEK45W1rSsLG
Canva
Domain verification
canva-site-verification=s0R_EoWLmSOpjf6thXcluA
DocuSign
Domain verification
docusign=8027bae1-a07d-4e7d-b018-f8c4731c197e
DocuSign
Domain verification
docusign=dd85fa03-c15e-4e0b-b4e3-bd7a3b380793
duo_sso_verification=mp4ErzHzuVT0oeKv9abJxkeGCisiTanBAPgyb6jbTeuAkZM1YdgWDzxiEKugHm7e
GlobalSign
Domain verification
globalsign-domain-verification=KaParXxs1OHDy7o8CMbPpHBN-2m_mzwdPqKMMQ66a6
Google
Domain verification
google-site-verification=8YMBxqE3e9ltRlKbZ8V-QGXgexyCXno7LkqXnA0DsiU
Google
Domain verification
google-site-verification=VaJS2xoJO1gmS-4zRImbvb3TnXydPXmzsXP5tX71QAM
HashiCorp Cloud Platform
Domain verification
hcp-domain-verification=755480bfc08174098e0f51b6797bde2e5bb13f4cdb94620cb7956dfaa8deb2c4
jamf-site-verification=UdKY4316Z3Ltz5mLEhnX_w
Microsoft
Domain verification
MS=ms60605122
Paloalto networks
Domain verification
paloaltonetworks-site-verification=864c5035fcd7dda133e3b5ed50bd3ef7f2ce74912a683a960e2e66ac8e235f70
Pardot
Domain verification
pardot_395872_*=6e526633fd41d6047b3aaf573f7162fac97b619d1568328bb1a0733bab2f8fd4
Pendo
Domain verification
pendo-domain-verification=552d72ed-bb67-4488-954a-6fb6c3eeffda
Postman
Domain verification
postman-domain-verification=b98e66f798de806336059536424f5f13d2df8e86072a01a30437468b8f8b9969f4f4454f14349153d8b2a6ad1de3ea622a45dca5620b02a3284fa8d9953ec1d1
uber-domain-verification=a07c63cb-5aee-4314-89ac-5e80156097c0