it zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2a0e:dbc0::39)
Warnings (8)
RRSIG NSEC3 proving non-existence of unibo.it/DS alg 10, id 18395: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG NSEC3 proving non-existence of unibo.it/DS alg 10, id 18395: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG it/DNSKEY alg 10, id 18395: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG it/DNSKEY alg 10, id 18395: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG it/DNSKEY alg 10, id 41901: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG it/DNSKEY alg 10, id 41901: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
RRSIG it/SOA alg 10, id 18395: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 10 (RSASHA512). See RFC 8624, Sec. 3.1.
unibo.it/DS has warnings; select the "Denial of existence" DNSSEC option to see them.