rwth-aachen.de

Updated: 2024-08-25 19:06:06 UTC (93 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/DNSKEY (alg 8, id 13815)
rwth-aachen.de/DNSKEY (alg 8, id 30484)
rwth-aachen.de/DNSKEY (alg 8, id 50266)
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. (193.174.75.54, 2001:638:d:b102::1, TCP_-_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. (193.174.75.54, 2001:638:d:b102::1, TCP_-_EDNS0_4096_D_KN)
rwth-aachen.de/DNSKEY (alg 8, id 30484): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (193.174.75.54, 2001:638:d:b102::1, TCP_-_EDNS0_4096_D_KN)

./DNSKEY (alg 8, id 20038): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
./DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_512_D_KN)
de/DS (alg 8, id 26755): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
de/DS (alg 8, id 26755): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
4u37w.tb821.rwth-aachen.de/A 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.
rwth-aachen.de/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.