edu.dz
Updated:
2024-07-22 11:00:47 UTC (122 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Insecure (2)
- edu.dz/NS
- edu.dz/SOA
Secure (2)
- dz/SOA
- dz/SOA
DNSKEY/DS/NSEC status
Secure (7)
- ./DNSKEY (alg 8, id 20038)
- ./DNSKEY (alg 8, id 20326)
- NSEC proving non-existence of edu.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 edu.dz
Secure (1)
- . to dz
Notices
Errors (18)
- dz zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (213.179.160.66, 2001:4340:1030:2::2)
- edu.dz zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (193.194.90.75)
- edu.dz zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (213.179.160.66, 2001:4340:1030:2::2)
- edu.dz/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (193.194.90.75, UDP_-_NOEDNS_)
- edu.dz/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (193.194.90.75, UDP_-_EDNS0_512_D_KN)
- edu.dz/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (213.179.160.66, 2001:4340:1030:2::2, UDP_-_NOEDNS_)
- edu.dz/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (193.194.90.75, TCP_-_EDNS0_4096_D_N)
- edu.dz/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (193.194.90.75, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- edu.dz/MX has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/A has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- edu.dz/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- ftzwq.tco06.edu.dz/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
- dz/DS (alg 8, id 17380): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- dz/DS (alg 8, id 17380): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- 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. See RFC 4509, Sec. 3.
- 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. See RFC 4509, Sec. 3.
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