RRSIG ulisboa.pt/A alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/AAAA alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/DNSKEY alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/DNSKEY alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/DNSKEY alg 5, id 502: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/DNSKEY alg 5, id 502: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/MX alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/NS alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/SOA alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
RRSIG ulisboa.pt/TXT alg 5, id 4368: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
pt to ulisboa.pt: The glue address(es) for ns2.tecnico.ulisboa.pt (2001:690:2100:1::2) differed from its authoritative address(es) (2001:690:2100:1::53:2).
ulisboa.pt/NS: 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. (2001:690:21c0:a::150, 2001:690:21c0:b::150, UDP_-_EDNS0_4096_D_KN)
ulisboa.pt/SOA: 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. (2001:690:21c0:a::150, 2001:690:21c0:b::150, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)