mailrouter.it has no AAAA records.
Apex domains cannot have CNAME records.
Google
Domain verification
google-site-verification=2gGpJJrjJbH7cRHubJXZ6vtQ5XWHiC8XJAHGBDv4wM8
Google
Domain verification
google-site-verification=695gXbIVsNF8O42dd2QTm7WWxZO5-VNqHl4f1RfwAKw
Yahoo
Domain verification
yahoo-verification-key=OacYVSJ6uCTnN32AQz/JnxiGiQjLvB/7s/K8mgBMPKQ=
dns16.ovh.net
OVH
ns16.ovh.net
OVH
Zone apex
Start of authority
Email
Serial
2026030901
Refresh
1d
Retry
1h
Expire
41d 16h
Negative cache TTL
1d