eu zone: The server(s) were not responsive to queries over TCP. (193.2.221.62)
eu zone: The server(s) were not responsive to queries over UDP. (2001:978:2:1::93:2)
eu/DNSKEY: No response was received from the server over UDP (tried 12 times). (193.2.221.62, UDP_-_EDNS0_4096_D_KN)
europa.eu/DNSKEY: No response was received from the server over UDP (tried 4 times). (147.67.12.2, UDP_-_EDNS0_512_D_KN)
Warnings (5)
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
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: ns3bru.europa.eu, ans1.cw.net, ans2.cw.net
europa.eu/DNSKEY (alg 8, id 14845): 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. (217.32.105.91, UDP_-_EDNS0_4096_D_KN)
europa.eu/DNSKEY (alg 8, id 27849): 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. (217.32.105.91, UDP_-_EDNS0_4096_D_KN)
europa.eu/DNSKEY (alg 8, id 33336): 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. (217.32.105.91, UDP_-_EDNS0_4096_D_KN)