uni-due.de
Updated:
2022-12-19 03:38:02 UTC (711 days ago)
Go to most recent »
Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- uni-due.de/A
- uni-due.de/MX
- uni-due.de/NS
- uni-due.de/SOA
- uni-due.de/TXT
Secure (1)
- de/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 18733)
- ./DNSKEY (alg 8, id 20326)
- NSEC3 proving non-existence of uni-due.de/DS
- de/DNSKEY (alg 8, id 26755)
- de/DNSKEY (alg 8, id 44298)
- de/DS (alg 8, id 26755)
Delegation status
Insecure (1)
- de to uni-due.de
Secure (1)
- . to de
Notices
Errors (6)
- 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.
- uni-due.de zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:638:501:1::53, 2001:638:501:2::53)
- uni-due.de/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:638:501:1::53, 2001:638:501:2::53, UDP_-_NOEDNS_)
- uni-due.de/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:638:501:1::53, 2001:638:501:2::53, UDP_-_NOEDNS_)
- uni-due.de/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
- 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.
JavaScript is required to make the graph below interactive.
