tu-dresden.de
Updated:
2024-04-17 08:16:29 UTC (218 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- tu-dresden.de/A
- tu-dresden.de/MX
- tu-dresden.de/NS
- tu-dresden.de/SOA
- tu-dresden.de/TXT
Secure (1)
- de/SOA
DNSKEY/DS/NSEC status
Secure (7)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 5613)
- NSEC3 proving non-existence of tu-dresden.de/DS
- de/DNSKEY (alg 8, id 26755)
- de/DNSKEY (alg 8, id 44298)
- de/DNSKEY (alg 8, id 720)
- de/DS (alg 8, id 26755)
Delegation status
Insecure (1)
- de to tu-dresden.de
Secure (1)
- . to de
Notices
Errors (3)
- NSEC3 proving non-existence of tu-dresden.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 tu-dresden.de/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- tu-dresden.de/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
- NSEC3 proving non-existence of tu-dresden.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of tu-dresden.de/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- tu-dresden.de/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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