smxemail.com has no AAAA records.
Apex domains cannot have CNAME records.
1Password
Domain verification
1password-site-verification=AHG4IYOT4RFILCT2YUXSCHNE5U
Anthropic
Domain verification
anthropic-domain-verification-fxhwqd=DSnhm9A0S5bE98QSd8ClYhVsh
Apple
Domain verification
apple-domain-verification=q4ras8RPp5URF1wj
Atlassian
Domain verification
atlassian-domain-verification=8I9R68GuaR4ETQ/7agKteOkCaqytUIL8UoxWuviL9GsJY2bS7Laj8ibpBlto5b8F
Google
Domain verification
google-site-verification=foGpTCwF9cXni0bh-1wMS7hrXnmVHbXyNrGE_9q40RA
LinkedIn
Domain verification
linkedin-site-verification=2cf3ba5f-05bb-4c7b-a775-a05d4144fe6e
LogMeIn
Domain verification
logmein-verification-code=a252fce6-94a7-4872-93e2-494ecc891313
Microsoft
Domain verification
MS=ms59495361
Proofpoint
Domain verification
ppe-89018055555aaa326e1b3250b08a122aadcf0365
Sendinblue
Domain verification
sendinblue-site-verification=6888736
Slack
Domain verification
slack-domain-verification=UdGkD4tMrXNFudraSHxrZvvUSXW1J6jTorBbcxrk
Sophos
Domain verification
sophos-domain-verification=04082d7fbe8c4b5c2ffc2117a3b8ee99eeff3461d67d89003333d8e0a9798236
azure
g7kc2h02mcxrnrmbjtrym8mwphv1gvzn
ns1-03.azure-dns.com
Microsoft Azure
ns2-03.azure-dns.net
Microsoft Azure
ns3-03.azure-dns.org
Microsoft Azure
ns4-03.azure-dns.info
Microsoft Azure
Zone apex
Start of authority
Email
Serial
392
Refresh
1h
Retry
10m
Expire
7d
Negative cache TTL
1m