NSEC proving non-existence of 0.7.4.0.1.0.0.2.ip6.arpa/DS
arpa/DNSKEY (alg 8, id 42581)
arpa/DNSKEY (alg 8, id 586)
arpa/DS (alg 8, id 42581)
ip6.arpa/DNSKEY (alg 8, id 18271)
ip6.arpa/DNSKEY (alg 8, id 21619)
ip6.arpa/DNSKEY (alg 8, id 64060)
ip6.arpa/DS (alg 8, id 13880)
ip6.arpa/DS (alg 8, id 45094)
ip6.arpa/DS (alg 8, id 64060)
Non_existent (2)
ip6.arpa/DNSKEY (alg 8, id 13880)
ip6.arpa/DNSKEY (alg 8, id 45094)
Delegation status
Insecure (1)
4.0.1.0.0.2.ip6.arpa to 0.7.4.0.1.0.0.2.ip6.arpa
Secure (3)
. to arpa
arpa to ip6.arpa
ip6.arpa to 4.0.1.0.0.2.ip6.arpa
Notices
Errors (6)
0.7.4.0.1.0.0.2.ip6.arpa/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)
0.7.4.0.1.0.0.2.ip6.arpa/DNSKEY: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
0.7.4.0.1.0.0.2.ip6.arpa/SOA: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (216.66.80.18, UDP_-_EDNS0_4096_D_KN)
0.7.4.0.1.0.0.2.ip6.arpa/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
0.7.4.0.1.0.0.2.ip6.arpa/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
0.7.4.0.1.0.0.2.ip6.arpa/MX has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (1)
0.7.4.0.1.0.0.2.ip6.arpa/SOA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (216.66.80.18, UDP_-_EDNS0_4096_D_KN_0x20)