eu zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:978:2:1::93:2)
europa.eu/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (147.67.250.3, UDP_-_EDNS0_512_D_KN)
Warnings (12)
eu to europa.eu: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the eu zone): ns4az2.europa.eu See RFC 1034, Sec. 4.2.2.
eu to europa.eu: The following NS name(s) were found in the delegation NS RRset (i.e., in the eu zone), but not in the authoritative NS RRset: ans1.cw.net, ans2.cw.net See RFC 1034, Sec. 4.2.2.
europa.eu/AAAA: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (147.67.250.3, UDP_-_EDNS0_4096_D_KN)
europa.eu/DNSKEY (alg 8, id 10653): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (147.67.250.3, UDP_-_EDNS0_4096_D_KN)
europa.eu/DNSKEY (alg 8, id 11278): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (147.67.250.3, UDP_-_EDNS0_4096_D_KN)
europa.eu/DNSKEY (alg 8, id 14845): No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (147.67.250.3, UDP_-_EDNS0_4096_D_KN)
europa.eu/MX: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (147.67.250.3, UDP_-_EDNS0_4096_D_KN)
europa.eu/SOA: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (147.67.250.3, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
europa.eu/TXT: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (147.67.250.3, UDP_-_EDNS0_4096_D_KN)
a5sju30fmo.europa.eu/A has warnings; select the "Denial of existence" DNSSEC option to see them.
europa.eu/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
europa.eu/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.