univ-grenoble-alpes.fr

Updated: 2023-11-08 08:51:28 UTC (381 days ago) Update now

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 46780)
NSEC3 proving non-existence of univ-grenoble-alpes.fr/DS
fr/DNSKEY (alg 13, id 29133)
fr/DNSKEY (alg 13, id 60747)
fr/DS (alg 13, id 29133)

fr/DS (alg 13, id 29133): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 10 times) with the DO bit set. See RFC 4035, Sec. 3.2.1. (2001:500:2f::f, UDP_-_EDNS0_4096_)
fr/DS (alg 13, id 29133): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 10 times) with the DO bit set. See RFC 4035, Sec. 3.2.1. (2001:500:2f::f, UDP_-_EDNS0_4096_)
fr/DS (alg 13, id 29133): No response was received from the server over UDP (tried 10 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). See RFC 6891, Sec. 6.1.4. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
fr/DS (alg 13, id 29133): No response was received from the server over UDP (tried 10 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). See RFC 6891, Sec. 6.1.4. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
fr/DS (alg 13, id 29133): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
fr/DS (alg 13, id 29133): The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)

fr to univ-grenoble-alpes.fr: Authoritative AAAA records exist for eip1.u-ga.fr, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.