gov.za
Updated:
2022-05-04 17:24:26 UTC (878 days ago)
Go to most recent »
Notices
DNSSEC Authentication Chain
RRset status
Insecure (5)
- gov.za/A
- gov.za/MX
- gov.za/NS
- gov.za/SOA
- gov.za/TXT
Secure (1)
- za/SOA
DNSKEY/DS/NSEC status
Secure (6)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 47671)
- NSEC3 proving non-existence of gov.za/DS
- za/DNSKEY (alg 8, id 45749)
- za/DNSKEY (alg 8, id 59929)
- za/DS (alg 8, id 45749)
Delegation status
Insecure (1)
- za to gov.za
Secure (1)
- . to za
Notices
Errors (5)
- NSEC3 proving non-existence of gov.za/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of gov.za/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
- gov.za zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (2001:43f8:1f3:100::53)
- gov.za/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (2001:43f8:1f3:100::53, TCP_-_EDNS0_4096_D_N)
- gov.za/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
- NSEC3 proving non-existence of gov.za/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- NSEC3 proving non-existence of gov.za/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
- gov.za/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. (2001:43f8:1f3:100::53, UDP_-_EDNS0_4096_D_KN)
- gov.za/MX: 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. (2001:43f8:1f3:100::53, UDP_-_EDNS0_4096_D_KN)
- gov.za/NS: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (2001:43f8:1f3:100::53, UDP_-_EDNS0_4096_D_KN)
- gov.za/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. (2001:43f8:1f3:100::53, UDP_-_EDNS0_4096_D_KN_0x20)
- gov.za/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
- gov.za/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- q78d0uhcmt.gov.za/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- gov.za/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
JavaScript is required to make the graph below interactive.
