dtu.dk
Updated:
2021-05-21 13:52:06 UTC (1134 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- dtu.dk/A
- dtu.dk/MX
- dtu.dk/NS
- dtu.dk/SOA
- dtu.dk/TXT
Secure (2)
- dk/SOA
- dk/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 14631)
- ./DNSKEY (alg 8, id 20326)
- NSEC3 proving non-existence of dtu.dk/DS
- dk/DNSKEY (alg 13, id 51135)
- dk/DNSKEY (alg 13, id 9280)
- dk/DS (alg 13, id 9280)
Delegation status
Insecure (1)
- dk to dtu.dk
Secure (1)
- . to dk
Notices
Errors (4)
- NSEC3 proving non-existence of dtu.dk/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 dtu.dk/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- dk zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:1580:0:180d::122)
- dtu.dk/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
- NSEC3 proving non-existence of dtu.dk/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of dtu.dk/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- dtu.dk/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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