rainbow-link.com/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (219.117.255.196, UDP_-_EDNS0_512_D_KN)
Warnings (5)
rainbow-link.com/A: 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. (219.117.255.195, UDP_-_EDNS0_4096_D_KN)
rainbow-link.com/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. See RFC 6891, Sec. 6.2.6. (219.117.255.197, 219.117.255.198, UDP_-_EDNS0_4096_D_KN)
rainbow-link.com/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
rainbow-link.com/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
rkws3u5gy8.rainbow-link.com/A has warnings; select the "Denial of existence" DNSSEC option to see them.