de to frickelboxx.de: 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.
frickelboxx.de zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44)
frickelboxx.de zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44)
frickelboxx.de/A: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN)
frickelboxx.de/AAAA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN)
frickelboxx.de/DNSKEY: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
frickelboxx.de/MX: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
frickelboxx.de/NS: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN)
frickelboxx.de/NSEC3PARAM: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN)
frickelboxx.de/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, TCP_-_EDNS0_4096_D_N)
frickelboxx.de/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
frickelboxx.de/TXT: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (37.221.199.199, 46.38.225.225, 188.68.63.68, 2a03:4000:0:1::e1e1, 2a03:4000:2:24b::c7c7, 2a03:4001:0:106::3f44, UDP_-_EDNS0_4096_D_KN)
frickelboxx.de/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
frickelboxx.de/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
hixyqeskm6.frickelboxx.de/A has errors; select the "Denial of existence" DNSSEC option to see them.