uni-due.de
Updated:
2024-01-11 16:33:08 UTC (315 days ago)
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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 (2)
- de/SOA
- de/SOA
DNSKEY/DS/NSEC status
Secure (7)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 30903)
- NSEC3 proving non-existence of uni-due.de/DS
- de/DNSKEY (alg 8, id 11943)
- de/DNSKEY (alg 8, id 19854)
- de/DNSKEY (alg 8, id 26755)
- de/DS (alg 8, id 26755)
Delegation status
Insecure (1)
- de to uni-due.de
Secure (1)
- . to de
Notices
Errors (3)
- 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/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- 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.
- de/DS (alg 8, id 26755): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
- de/DS (alg 8, id 26755): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (192.112.36.4, UDP_-_EDNS0_4096_D_KN)
- uni-due.de/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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