fundaments.nl has no AAAA records.
Apex domains cannot have CNAME records.
Atlassian
Domain verification
atlassian-domain-verification=8aobaKsVV2l1ciQDQ4BzzwMfRk2uAmwZ16ZqzYVdQ5Wubaiwt2uNBYtAKDuiD5um
HubSpot
Single sign-on
hubspot-developer-verification=NjI2ZTFkMWMtZDViOC00NTA3LWI0ZmMtMmFlZTllYzlhNzQ0
Statuspage
Domain verification
status-page-domain-verification=vlndbbt31c9y
clay.ns.cloudflare.com
Cloudflare
linda.ns.cloudflare.com
Cloudflare
Zone apex
Start of authority
Email
Serial
2397054147
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m