uni-due.de

Updated: 2023-04-27 20:57:27 UTC (578 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 60955)
NSEC3 proving non-existence of uni-due.de/DS
de/DNSKEY (alg 8, id 26755)
de/DNSKEY (alg 8, id 46020)
de/DS (alg 8, id 26755)

NSEC3 proving non-existence of uni-due.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of uni-due.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
de zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:678:2::53, 2a02:568:0:2::53)
uni-due.de zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (193.174.75.54, 2001:638:d:b102::1)
uni-due.de/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (193.174.75.54, 2001:638:d:b102::1, TCP_-_EDNS0_4096_D_N)
uni-due.de/DS has errors; select the "Denial of existence" DNSSEC option to see them.

NSEC3 proving non-existence of uni-due.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
NSEC3 proving non-existence of uni-due.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
uni-due.de/DS has warnings; select the "Denial of existence" DNSSEC option to see them.