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DNSViz: A DNS visualization tool

gov.au

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (3)
  • gov.au/NS
  • gov.au/NSEC3PARAM
  • gov.au/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • au/DNSKEY (alg 8, id 34882)
  • au/DNSKEY (alg 8, id 5215)
  • au/DS (alg 8, id 34882)
  • gov.au/DNSKEY (alg 8, id 2222)
  • gov.au/DNSKEY (alg 8, id 53556)
  • gov.au/DNSKEY (alg 8, id 53715)
  • gov.au/DS (alg 8, id 2222)

Delegation statusDelegation status

Secure (2)
  • . to au
  • au to gov.au

NoticesNotices

Errors (12)
  • . to au: 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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2400:cb00:2049:1::a29f:1926, TCP_-_NOEDNS_)
  • . to au: 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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (2400:cb00:2049:1::a29f:1926, TCP_-_NOEDNS_)
  • au/DNSKEY (alg 8, id 34882): 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. (2400:cb00:2049:1::a29f:1926, TCP_-_NOEDNS_)
  • au/DNSKEY (alg 8, id 34882): 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. (2400:cb00:2049:1::a29f:1926, UDP_-_EDNS0_4096_D_KN)
  • au/DNSKEY (alg 8, id 5215): 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. (2400:cb00:2049:1::a29f:1926, TCP_-_NOEDNS_)
  • au/DNSKEY (alg 8, id 5215): 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. (2400:cb00:2049:1::a29f:1926, UDP_-_EDNS0_4096_D_KN)
  • gov.au/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • y162rq4pmu.gov.au/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
  • gov.au/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • y162rq4pmu.gov.au/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • gov.au/A has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph