rwth-aachen.de
Updated:
2024-08-25 02:28:41 UTC (94 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Bogus (7)
- rwth-aachen.de/A
- rwth-aachen.de/AAAA
- rwth-aachen.de/MX
- rwth-aachen.de/NS
- rwth-aachen.de/NSEC3PARAM
- rwth-aachen.de/SOA
- rwth-aachen.de/TXT
DNSKEY/DS/NSEC status
Bogus (2)
- rwth-aachen.de/DNSKEY (alg 8, id 13815)
- rwth-aachen.de/DNSKEY (alg 8, id 50266)
Secure (7)
- ./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)
Non_existent (2)
- rwth-aachen.de/DNSKEY (alg 8, id 30484)
- rwth-aachen.de/DNSKEY (alg 8, id 42799)
Delegation status
Bogus (1)
- de to rwth-aachen.de
Secure (1)
- . to de
Notices
Errors (4)
- 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/MX: No response was received from the server over UDP (tried 11 times). See RFC 1035, Sec. 4.2. (2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/MX: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (2a00:8a60:0:4::9, UDP_-_EDNS0_4096_D_KN)
Warnings (11)
- rwth-aachen.de/AAAA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/DNSKEY (alg 8, id 13815): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/DNSKEY (alg 8, id 50266): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/NSEC3PARAM: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/SOA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- rwth-aachen.de/TXT: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- 2maln.rektd.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.
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