rwth-aachen.de

Updated: 2024-08-25 13:55:00 UTC (94 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20038)
./DNSKEY (alg 8, id 20326)
de/DNSKEY (alg 8, id 26755)
de/DNSKEY (alg 8, id 29406)
de/DS (alg 8, id 26755)
rwth-aachen.de/DS (alg 8, id 30484)
rwth-aachen.de/DS (alg 8, id 42799)

de to rwth-aachen.de: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (134.130.4.9, 134.130.5.9, 193.174.75.50, 193.174.75.54, 2001:638:d:b101::1, 2001:638:d:b102::1, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, TCP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN)
de to rwth-aachen.de: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (134.130.4.9, 134.130.5.9, 193.174.75.50, 193.174.75.54, 2001:638:d:b101::1, 2001:638:d:b102::1, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, TCP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN)
rwth-aachen.de zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9)
rwth-aachen.de/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, TCP_-_EDNS0_4096_D_N)

rwth-aachen.de/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
rwth-aachen.de/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
rwth-aachen.de/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
znspm.8mej6.rwth-aachen.de/A has warnings; select the "Denial of existence" DNSSEC option to see them.