com to psg.com: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_K)
com to psg.com: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (94.142.241.91, 147.28.0.39, 147.28.0.62, 2001:418:1::39, 2001:418:1::62, 2a02:898:31::53:0, UDP_-_EDNS0_4096_D_K)
com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:500:856e::30, 2001:502:1ca1::30, 2001:503:83eb::30, 2001:503:a83e::2:30)