krypton.com.br has no AAAA records.
Apex domains cannot have CNAME records.
Microsoft
Domain verification
MS=33620E5C1F181BD5B80D055B16D97A92035EA773
Microsoft
Domain verification
MS=ms16723348
ns-1095.awsdns-08.org
Amazon Web Services
Route 53
ns-2042.awsdns-63.co.uk
Amazon Web Services
Route 53
ns-349.awsdns-43.com
Amazon Web Services
Route 53
ns-726.awsdns-26.net
Amazon Web Services
Route 53
Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d