nexxera.com.br has no AAAA records.
Apex domains cannot have CNAME records.
DocuSign
Domain verification
docusign=6af757ee-fba9-488f-baab-de0bb373f00e
Facebook
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facebook-domain-verification=v3yyo07erty4w09ni0rd8h35e38bop
Google
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google-site-verification=Ayhymo95grRa8wYQeS1gyWcBN8pe64uCqiymsvgywcs
Google
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google-site-verification=f94QzFunzSOntC22BR3dvdK2ap1OhTNR1kxE8BWKIhM
Google
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google-site-verification=uDCQngMThI9ZkzRyfOvRG0RRKkAmYJDb3AimyR1YIgM
Microsoft
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MS=577ECE342FCAEC10B931876C198D4B2ED2DDE4F4
ns-1964.awsdns-53.co.uk
Amazon Web Services
Route 53
ns-322.awsdns-40.com
Amazon Web Services
Route 53
ns-647.awsdns-16.net
Amazon Web Services
Route 53
Zone apex
Start of authority
Email
Serial
2026021801
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d