ch to badware.ch: 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. (130.59.31.26, 130.59.31.29, 2001:620:0:ff::2f, 2001:620:0:ff::a7, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
ch to badware.ch: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. (130.59.31.26, 130.59.31.29, 2001:620:0:ff::2f, 2001:620:0:ff::a7, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)