sgs.edu.do has no AAAA records.
Apex domains cannot have CNAME records.
Google
Domain verification
google-site-verification=FqmlHf8ZlpA_P-lwrIr5iPuZQhg-YGUAwGsnqgcGvnA
Microsoft
Domain verification
MS=997DD01BA4935E12CEBF157F820AC3F1ECDC715D
Microsoft
Domain verification
MS=ms93108651
ns1.bluehost.com
Bluehost
ns2.bluehost.com
Bluehost
Zone apex
Start of authority
Email
Serial
2023092600
Refresh
1d
Retry
2h
Expire
41d 16h
Negative cache TTL
5m