energoaqua.cz has no AAAA records.
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Proofpoint
Domain verification
ppe-c27c02aaf779eb1d671feac7e1e44a28ddaad5c8
PS-21E16D5B0A56FEA68CAB962592A0D4CAA4D65203
Zone apex
Start of authority
Email
Serial
2026021001
Refresh
4h
Retry
1h
Expire
30d
Negative cache TTL
1h