arubabusiness.it has no AAAA records.
Apex domains cannot have CNAME records.
AbuseIPDB
Domain verification
abuseipdb-verification=JOspNly9
Actalis
Domain verification
actalis-dcv=f8qoc1cmht6sd81foaoouui93i
Actalis
Domain verification
actalis-dcv=r2t6mimfu9cdpmlfm191olbcc
Cisco CI
Domain verification
cisco-ci-domain-verification=12a321d3a333c022780062095a670c5ec7cad6581089e439ddbb79fd9beed209
key1.arubabusiness.it.dkim.hostedemail.link
key2.arubabusiness.it.dkim.hostedemail.link
Zone apex
Start of authority
Email
Serial
2026031703
Refresh
1h
Retry
15m
Expire
14d
Negative cache TTL
10h 40m