tn
Updated:
2024-10-14 20:05:37 UTC (8 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (2)
- tn/NS
- tn/SOA
DNSKEY/DS/NSEC status
Secure (5)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 61050)
- tn/DNSKEY (alg 8, id 36171)
- tn/DNSKEY (alg 8, id 8629)
- tn/DS (alg 8, id 8629)
Delegation status
Secure (1)
- . to tn
Notices
Errors (22)
- ./DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (192.33.4.12, UDP_-_EDNS0_512_D_KN)
- tn zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (196.216.168.25)
- tn zone: The server(s) responded over UDP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (196.216.168.25)
- tn zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (41.228.63.62, 2c0f:fab0:ffff:4:41:228:62:63)
- tn/DNSKEY: No response was received from the server over TCP (tried 4 times). See RFC 1035, Sec. 4.2. (2c0f:fab0:ffff:5:41:228:63:62, TCP_-_EDNS0_4096_D_KN)
- tn/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (196.216.168.25, 2001:43f8:120::25, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
- tn/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (41.228.63.62, UDP_-_NOEDNS_)
- tn/NS: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (196.216.168.25, UDP_-_NOEDNS_)
- tn/NS: There was an error communicating with the server over UDP (EACCES). See RFC 1035, Sec. 4.2. (2c0f:fab0:ffff:4:41:228:62:63, UDP_-_EDNS0_4096_D_KN)
- tn/SOA: DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (2001:43f8:120::25, TCP_-_NOEDNS_)
- tn/SOA: DNSSEC was effectively downgraded because the response had an invalid RCODE (SERVFAIL) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (2001:43f8:120::25, UDP_-_NOEDNS_)
- tn/SOA: The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2001:43f8:120::25, UDP_-_EDNS0_4096_D_KN)
- tn/SOA: The response had an invalid RCODE (SERVFAIL) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (2001:43f8:120::25, UDP_-_EDNS0_4096_D_KN)
- tn/SOA: The response had an invalid RCODE (SERVFAIL) until EDNS was disabled. See RFC 6891, Sec. 6.2.6. (2001:43f8:120::25, TCP_-_EDNS0_4096_D_N)
- tn/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (196.216.168.25, TCP_-_NOEDNS_)
- tn/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (196.216.168.25, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
- tn/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- tn/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
- tn/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- q0md3.z6wak.tn/A has errors; select the "Denial of existence" DNSSEC option to see them.
- tn/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- tn/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
- tn/NS: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (2001:418:1::39, UDP_-_EDNS0_4096_D_KN)
- tn/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. (2c0f:fab0:ffff:5:41:228:63:62, UDP_-_EDNS0_4096_D_KN)
- tn/SOA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (147.28.0.39, UDP_-_EDNS0_4096_D_KN)
- tn/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. (2c0f:fab0:ffff:5:41:228:63:62, UDP_-_EDNS0_4096_D_KN_0x20)
- tn/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
- tn/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
- tn/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- q0md3.z6wak.tn/A has warnings; select the "Denial of existence" DNSSEC option to see them.
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