intec.edu.do has no AAAA records.
Apex domains cannot have CNAME records.
Microsoft
Domain verification
ms-domain-verification=03994e6b-adf4-41ca-832b-96a53fa5c3c4
Microsoft
Domain verification
MS=ms59369342
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400 ...
v=msv1 t=79d100d81f6d93488b59c15de6f243
ns1-35.azure-dns.com
Microsoft Azure
ns2-35.azure-dns.net
Microsoft Azure
ns3-35.azure-dns.org
Microsoft Azure
ns4-35.azure-dns.info
Microsoft Azure
Zone apex
Start of authority
Email
Serial
1
Refresh
1h
Retry
5m
Expire
28d
Negative cache TTL
5m