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DNSViz: A DNS visualization tool

hollington.ca

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

RRset statusRRset status

Bogus (5)
  • hollington.ca/A
  • hollington.ca/MX
  • hollington.ca/NS
  • hollington.ca/SOA
  • hollington.ca/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • ca/DNSKEY (alg 8, id 2134)
  • ca/DNSKEY (alg 8, id 35433)
  • ca/DS (alg 8, id 2134)
  • hollington.ca/DS (alg 8, id 65284)
Non_existent (1)
  • hollington.ca/DNSKEY (alg 8, id 65284)

Delegation statusDelegation status

Bogus (1)
  • ca to hollington.ca
Secure (1)
  • . to ca

NoticesNotices

Errors (11)
  • ca to hollington.ca: 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. (64.68.192.10, 64.68.196.10, 198.41.222.254, 2400:cb00:2049:1::a29f:1835, 2400:cb00:2049:1::c629:defe, 2620:49:3::10, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • ca to hollington.ca: 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. (64.68.192.10, 64.68.196.10, 198.41.222.254, 2400:cb00:2049:1::a29f:1835, 2400:cb00:2049:1::c629:defe, 2620:49:3::10, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • hollington.ca/A: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (64.68.192.10, 64.68.196.10, 198.41.222.254, 2400:cb00:2049:1::a29f:1835, 2400:cb00:2049:1::c629:defe, 2620:49:3::10, UDP_-_EDNS0_4096_D_K)
  • hollington.ca/MX: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (64.68.192.10, 64.68.196.10, 198.41.222.254, 2400:cb00:2049:1::a29f:1835, 2400:cb00:2049:1::c629:defe, 2620:49:3::10, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • hollington.ca/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (64.68.192.10, 64.68.196.10, 198.41.222.254, 2400:cb00:2049:1::a29f:1835, 2400:cb00:2049:1::c629:defe, 2620:49:3::10, UDP_-_EDNS0_4096_D_K)
  • hollington.ca/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (64.68.192.10, 64.68.196.10, 198.41.222.254, 2400:cb00:2049:1::a29f:1835, 2400:cb00:2049:1::c629:defe, 2620:49:3::10, TCP_-_EDNS0_4096_D, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_4096_D_K_0x20)
  • hollington.ca/TXT: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (64.68.192.10, 64.68.196.10, 198.41.222.254, 2400:cb00:2049:1::a29f:1835, 2400:cb00:2049:1::c629:defe, 2620:49:3::10, UDP_-_EDNS0_4096_D_K)
  • hollington.ca/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • hollington.ca/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • tfkag82exu.hollington.ca/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • hollington.ca/AAAA has errors; 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