www.zgt.de
Updated:
2023-04-04 20:07:20 UTC (177 days ago)
Update now
Notices
DNSSEC Authentication Chain
RRset status
Insecure (1)
- zgt.de/SOA
Secure (2)
- de/SOA
- de/SOA
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 60955)
- ./DNSKEY (alg 8, id 951)
- NSEC3 proving non-existence of zgt.de/DS
- de/DNSKEY (alg 8, id 26755)
- de/DNSKEY (alg 8, id 46020)
- de/DNSKEY (alg 8, id 64956)
- de/DS (alg 8, id 26755)
Delegation status
Lame (1)
- zgt.de to www.zgt.de
Insecure (1)
- de to zgt.de
Secure (1)
- . to de
Notices
Errors (15)
- de zone: The server(s) were not responsive to queries over UDP. (2001:678:2::53)
- www.zgt.de zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (82.145.6.100, 89.246.87.100)
- www.zgt.de zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. (82.145.6.100, 89.246.87.100)
- www.zgt.de zone: The server(s) were not responsive to queries over UDP. (134.91.235.100)
- www.zgt.de/A: No response was received from the server over UDP (tried 12 times). (134.91.235.100, UDP_-_NOEDNS_)
- www.zgt.de/A: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN)
- www.zgt.de/AAAA: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN)
- www.zgt.de/DNSKEY: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- www.zgt.de/MX: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
- www.zgt.de/NS: No response was received from the server over UDP (tried 12 times). (134.91.235.100, UDP_-_NOEDNS_)
- www.zgt.de/NS: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN)
- www.zgt.de/NSEC3PARAM: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN)
- www.zgt.de/SOA: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, TCP_-_EDNS0_4096_D_N)
- www.zgt.de/SOA: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
- www.zgt.de/TXT: The response had an invalid RCODE (REFUSED). (82.145.6.100, 89.246.87.100, UDP_-_EDNS0_4096_D_KN)
Warnings (5)
- de to zgt.de: The server appears to support DNS cookies but did not return a COOKIE option. (2a02:568:fe02::de, UDP_-_EDNS0_4096_D_KN)
- de/DNSKEY (alg 8, id 26755): The server appears to support DNS cookies but did not return a COOKIE option. (2a02:568:fe02::de, UDP_-_EDNS0_4096_D_KN)
- de/DNSKEY (alg 8, id 46020): The server appears to support DNS cookies but did not return a COOKIE option. (2a02:568:fe02::de, UDP_-_EDNS0_4096_D_KN)
- de/DNSKEY (alg 8, id 64956): The server appears to support DNS cookies but did not return a COOKIE option. (2a02:568:fe02::de, UDP_-_EDNS0_4096_D_KN)
- de/DNSKEY: The server appears to support DNS cookies but did not return a COOKIE option. (2a02:568:fe02::de, UDP_-_EDNS0_512_D_KN)
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