./DNSKEY: No response was received from the server over UDP (tried 4 times). (2001:500:12::d0d, UDP_-_EDNS0_512_D_K)
Warnings (2)
./DNSKEY (alg 8, id 20326): 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. (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
./DNSKEY (alg 8, id 48903): 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. (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)