webcontact.de has no AAAA records.
Apex domains cannot have CNAME records.
Apple
Domain verification
apple-domain-verification=nN4u7w4UxKqL2DIN
Brevo
Domain verification
brevo-code:6e12971ffefadba9dc96131ff268132a
GlobalSign
Domain verification
_globalsign-domain-verification=MPXYGSTZagLxv0-dfUpcp93PM89jfew8kdX5OG2_6_
Google
Domain verification
google-site-verification=dyV00Eq47WcKer4OqTLrm6Gfd8RFmcFLXc0Ea4DlK4Y
Microsoft
Domain verification
MS=7825FC323B1B0D3F3392DDD367A00A42BF29A268
memphis.ns.cloudflare.com
Cloudflare
robin.ns.cloudflare.com
Cloudflare
Zone apex
Start of authority
Email
Serial
2399155699
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m