univ-lyon1.fr
Updated:
2022-02-04 15:04:54 UTC (1022 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- univ-lyon1.fr/A
- univ-lyon1.fr/MX
- univ-lyon1.fr/NS
- univ-lyon1.fr/SOA
- univ-lyon1.fr/TXT
Secure (3)
- fr/SOA
- fr/SOA
- fr/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 9799)
- NSEC3 proving non-existence of univ-lyon1.fr/DS
- fr/DNSKEY (alg 13, id 19288)
- fr/DNSKEY (alg 13, id 51508)
- fr/DS (alg 13, id 51508)
Delegation status
Insecure (1)
- fr to univ-lyon1.fr
Secure (1)
- . to fr
Notices
Errors (3)
- NSEC3 proving non-existence of univ-lyon1.fr/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 univ-lyon1.fr/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- univ-lyon1.fr/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
- NSEC3 proving non-existence of univ-lyon1.fr/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of univ-lyon1.fr/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- fr to univ-lyon1.fr: Authoritative AAAA records exist for dns.univ-lyon1.fr, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- fr to univ-lyon1.fr: Authoritative AAAA records exist for dns2.univ-lyon1.fr, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
- univ-lyon1.fr/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
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