he.net/AAAA: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_N)
he.net/DNSKEY: No response was received from the server over UDP (tried 5 times). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_512_D_KN)
he.net/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_512_D_KN)
he.net/NS: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
he.net/SOA: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_KN_0x20)
he.net/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
he.net/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
he.net/SOA: No response was received from the server over UDP (tried 11 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. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
he.net/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
he.net/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.