_acme-challenge.app.sibroschina.tech

Updated: 2024-01-15 15:27:57 UTC (338 days ago) Update now

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 30903)
NSEC3 proving non-existence of sibroschina.tech/DS
tech/DNSKEY (alg 8, id 19600)
tech/DNSKEY (alg 8, id 50095)
tech/DNSKEY (alg 8, id 65145)
tech/DS (alg 8, id 50095)
tech/DS (alg 8, id 50095)

tech to sibroschina.tech: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (212.18.248.60, UDP_-_EDNS0_4096_D_KN)
tech/DNSKEY (alg 8, id 19600): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (212.18.248.60, 2001:67c:13cc::1:60, UDP_-_EDNS0_4096_D_KN)
tech/DNSKEY (alg 8, id 50095): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (212.18.248.60, 2001:67c:13cc::1:60, UDP_-_EDNS0_4096_D_KN)
tech/DNSKEY (alg 8, id 65145): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (212.18.248.60, 2001:67c:13cc::1:60, UDP_-_EDNS0_4096_D_KN)
tech/DS (alg 8, id 50095): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
tech/DS (alg 8, id 50095): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
tech/DS (alg 8, id 50095): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
tech/DS (alg 8, id 50095): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.