NSEC3 proving non-existence of fi.muni.cz/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of fi.muni.cz/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
fi.muni.cz/DS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (147.251.6.10, UDP_-_NOEDNS_)
Warnings (7)
RRSIG NSEC3 proving non-existence of fi.muni.cz/DS alg 7, id 26957: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG muni.cz/DNSKEY alg 7, id 26957: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG muni.cz/DNSKEY alg 7, id 26957: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG muni.cz/DNSKEY alg 7, id 41133: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG muni.cz/DNSKEY alg 7, id 41133: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
RRSIG muni.cz/SOA alg 7, id 26957: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1). See RFC 8624, Sec. 3.1.
muni.cz to fi.muni.cz: Authoritative AAAA records exist for aisa.fi.muni.cz, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.