rwth-aachen.de
Updated:
2023-03-31 20:36:05 UTC (608 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (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
Secure (11)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 60955)
- ./DNSKEY (alg 8, id 951)
- de/DNSKEY (alg 8, id 26755)
- de/DNSKEY (alg 8, id 64956)
- de/DS (alg 8, id 26755)
- rwth-aachen.de/DNSKEY (alg 8, id 25056)
- rwth-aachen.de/DNSKEY (alg 8, id 41761)
- rwth-aachen.de/DNSKEY (alg 8, id 47631)
- rwth-aachen.de/DS (alg 8, id 41761)
- rwth-aachen.de/DS (alg 8, id 58432)
Non_existent (1)
- rwth-aachen.de/DNSKEY (alg 8, id 58432)
Delegation status
Secure (2)
- . to de
- de to rwth-aachen.de
Notices
Errors (3)
- de zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:678:2::53)
- zsd9nri7p3.rwth-aachen.de/A has errors; select the "Denial of existence" DNSSEC option to see them.
- rwth-aachen.de/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (13)
- rwth-aachen.de/A: 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. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- 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. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/DNSKEY (alg 8, id 25056): 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. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/DNSKEY (alg 8, id 41761): 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. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/DNSKEY (alg 8, id 47631): 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. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/MX: 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. (134.130.4.9, 134.130.5.9, 2a00:8a60:0:4::9, 2a00:8a60:0:5::9, UDP_-_EDNS0_4096_D_KN)
- rwth-aachen.de/NS: 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. (134.130.4.9, 134.130.5.9, 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. (134.130.4.9, 134.130.5.9, 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. (134.130.4.9, 134.130.5.9, 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. (134.130.4.9, 134.130.5.9, 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.
- zsd9nri7p3.rwth-aachen.de/A 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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