gov.dz
Updated:
2023-06-21 14:56:46 UTC (332 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (2)
- gov.dz/NS
- gov.dz/SOA
Secure (1)
- dz/SOA
DNSKEY/DS/NSEC status
Secure (8)
- ./DNSKEY (alg 8, id 11019)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 60955)
- NSEC proving non-existence of gov.dz/DS
- dz/DNSKEY (alg 8, id 17380)
- dz/DNSKEY (alg 8, id 45579)
- dz/DS (alg 8, id 17380)
- dz/DS (alg 8, id 17380)
Delegation status
Insecure (1)
- dz to gov.dz
Secure (1)
- . to dz
Notices
Errors (10)
- . to dz: 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. (2001:43f8:120::36, TCP_-_NOEDNS_)
- . to dz: 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. (2001:43f8:120::36, TCP_-_NOEDNS_)
- dz zone: The server(s) were not responsive to queries over UDP. (2001:4340:1030:2::2)
- dz/DNSKEY (alg 8, id 17380): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (2001:43f8:120::36, TCP_-_NOEDNS_)
- dz/DNSKEY (alg 8, id 17380): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2001:43f8:120::36, UDP_-_EDNS0_4096_D_KN)
- dz/DNSKEY (alg 8, id 45579): DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. (2001:43f8:120::36, TCP_-_NOEDNS_)
- dz/DNSKEY (alg 8, id 45579): No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). (2001:43f8:120::36, UDP_-_EDNS0_4096_D_KN)
- dz/DNSKEY: No response was received from the server over UDP (tried 4 times). (196.216.168.36, UDP_-_EDNS0_512_D_KN)
- gov.dz zone: The server(s) were not responsive to queries over UDP. (2001:4340:1030:2::2)
- gov.dz/NS: No response was received from the server over UDP (tried 12 times). (2001:4340:1030:2::2, UDP_-_NOEDNS_)
Warnings (5)
- dz to gov.dz: 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. (2001:43f8:120::36, UDP_-_EDNS0_4096_D_KN)
- dz/DS (alg 8, id 17380): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- dz/DS (alg 8, id 17380): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- dz/DS (alg 8, id 17380): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
- dz/DS (alg 8, id 17380): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
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