rainbow-link.com/DNSKEY (alg 8, id 3362): 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. See RFC 6891, Sec. 6.2.6. (219.117.255.199, UDP_-_EDNS0_4096_D_KN)
rainbow-link.com/DNSKEY (alg 8, id 7794): 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. See RFC 6891, Sec. 6.2.6. (219.117.255.199, UDP_-_EDNS0_4096_D_KN)
rainbow-link.com/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.