Every .dk domain whose www name is a CNAME to k8s-public-livealb-2a85e9b1cd-1229126230.eu-north-1.elb.amazonaws.com, i.e. the website is hosted on that platform. A target that no longer exists is flagged as dangling. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.