4no1.net zone: The server(s) were not responsive to queries over TCP. (35.156.85.88, 46.16.60.159, 46.16.60.166)
4no1.net/A: No RRSIG covering the RRset was returned in the response. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K)
4no1.net/MX: No RRSIG covering the RRset was returned in the response. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
4no1.net/NS: No RRSIG covering the RRset was returned in the response. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K)
4no1.net/SOA: No RRSIG covering the RRset was returned in the response. (35.156.85.88, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
4no1.net/SOA: No RRSIG covering the RRset was returned in the response. (46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
4no1.net/SOA: The TCP connection was refused (ECONNREFUSED). (35.156.85.88, 46.16.60.159, 46.16.60.166, TCP_-_EDNS0_4096_D)
net to 4no1.net: 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. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
net to 4no1.net: The DS RRset for the zone included algorithm 7 (RSASHA1NSEC3SHA1), but no DS RR matched a DNSKEY with algorithm 7 that signs the zone's DNSKEY RRset. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
Warnings (5)
4no1.net/A: The server responded with no OPT record, rather than with RCODE FORMERR. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K)
4no1.net/MX: The server responded with no OPT record, rather than with RCODE FORMERR. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
4no1.net/NS: The server responded with no OPT record, rather than with RCODE FORMERR. (35.156.85.88, 46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K)
4no1.net/SOA: The server responded with no OPT record, rather than with RCODE FORMERR. (35.156.85.88, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
4no1.net/SOA: The server responded with no OPT record, rather than with RCODE FORMERR. (46.16.60.159, 46.16.60.166, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)