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DNSViz: A DNS visualization tool

alt.za

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (7)
  • alt.za/A
  • alt.za/AAAA
  • alt.za/MX
  • alt.za/NS
  • alt.za/NSEC3PARAM
  • alt.za/SOA
  • alt.za/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • alt.za/DNSKEY (alg 13, id 26414)
  • alt.za/DNSKEY (alg 13, id 6022)
  • alt.za/DS (alg 13, id 26414)
  • za/DNSKEY (alg 8, id 33826)
  • za/DNSKEY (alg 8, id 45749)
  • za/DS (alg 8, id 45749)

Delegation statusDelegation status

Secure (2)
  • . to za
  • za to alt.za

NoticesNotices

Errors (3)
  • alt.za zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (196.216.168.21)
  • alt.za/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (196.216.168.21, UDP_-_NOEDNS_)
  • alt.za/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (196.216.168.21, UDP_-_NOEDNS_)
Warnings (2)
  • alt.za/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • z2yic01xkr.alt.za/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
Download: png | svg
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DNSSEC authentication graph