debian.org zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2620:49:4::10)
debian.org/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:49:4::10, UDP_-_NOEDNS_)
debian.org/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2620:49:4::10, UDP_-_NOEDNS_)
9p1q8oduwf.debian.org/A has errors; select the "Denial of existence" DNSSEC option to see them.
debian.org/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
debian.org/DS (alg 8, id 8500): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:500:c::1, UDP_-_EDNS0_4096_D_KN)
debian.org/DS (alg 8, id 8500): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2001:500:c::1, UDP_-_EDNS0_4096_D_KN)
9p1q8oduwf.debian.org/A has warnings; select the "Denial of existence" DNSSEC option to see them.
debian.org/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
debian.org/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.