gnu.org to guix.gnu.org: No delegation NS records were detected in the parent zone (gnu.org). This results in an NXDOMAIN response to a DS query (for DNSSEC), even if the parent servers are authoritative for the child. (18.4.89.81, 209.51.188.163, 209.51.188.164, 2001:470:142::163, 2001:470:142:3::f, UDP_-_EDNS0_4096_D_K)
Warnings (19)
RRSIG NSEC3 proving non-existence of gnu.org/DS alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG NSEC3 proving non-existence of gnu.org/DS alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG NSEC3 proving non-existence of gnu.org/DS alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/DNSKEY alg 7, id 17883: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/DNSKEY alg 7, id 17883: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/DNSKEY alg 7, id 17883: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/DNSKEY alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/DNSKEY alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/DNSKEY alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/SOA alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG org/SOA alg 7, id 22064: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
org/DS (alg 7, id 17883): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
org/DS (alg 7, id 17883): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
org/DS (alg 7, id 17883): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
org/DS (alg 7, id 17883): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
org/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
org/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
org/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)
org/DS (alg 7, id 17883): No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). (2001:500:12::d0d, UDP_-_EDNS0_4096_D_K)