./DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2001:500:2::c, UDP_-_EDNS0_512_D_KN)
Warnings (2)
psg.com/SOA: 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. (2001:418:1::39, UDP_-_EDNS0_4096_D_KN)
psg.com/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.