pt.pt/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
qluzcbe4hx.pt.pt/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
pt to pt.pt: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the pt zone): nsu.dnsnode.net, europe1.dnsnode.net, nsp.dnsnode.net See RFC 1034, Sec. 4.2.2.
pt.pt/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
qluzcbe4hx.pt.pt/A has warnings; select the "Denial of existence" DNSSEC option to see them.