loyola.edu.do has no AAAA records.
Apex domains cannot have CNAME records.
Microsoft
Domain verification
MS=D6E60066677E15792D15FA23773CA1C31F688CD6
ns-1265.awsdns-30.org
Amazon Web Services
Route 53
ns-1668.awsdns-16.co.uk
Amazon Web Services
Route 53
ns-317.awsdns-39.com
Amazon Web Services
Route 53
ns-641.awsdns-16.net
Amazon Web Services
Route 53
Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d