bw/CDNSKEY: 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. (168.167.168.37, UDP_-_EDNS0_4096_D_KN)
bw/CDS: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (168.167.168.37, UDP_-_EDNS0_4096_D_KN)
bw/NS: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (168.167.168.37, UDP_-_EDNS0_4096_D_KN)
bw/NSEC3PARAM: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (168.167.168.37, UDP_-_EDNS0_4096_D_KN)
bw/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
kx8sa.xryc1.bw/A has warnings; select the "Denial of existence" DNSSEC option to see them.