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DNSViz: A DNS visualization tool

deacon.xyonet.com

Updated: 2020-05-12 14:32:20 UTC (1684 days ago) Update now
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DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (2)
  • deacon.xyonet.com/A (NXDOMAIN)
  • xyonet.com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • NSEC proving non-existence of deacon.xyonet.com/A
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 39844)
  • com/DS (alg 8, id 30909)
  • xyonet.com/DNSKEY (alg 13, id 31778)
  • xyonet.com/DS (alg 13, id 31778)

Delegation statusDelegation status

Secure (2)
  • . to com
  • com to xyonet.com

NoticesNotices

Errors (6)
  • com to xyonet.com: 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. (24.97.48.52, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • com to xyonet.com: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (24.97.48.52, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • deacon.xyonet.com/A (NXDOMAIN): No NSEC RR(s) were returned to validate the NXDOMAIN response. See RFC 4035, Sec. 3.1.3.2, RFC 5155, Sec. 7.2.2. (24.97.48.52, UDP_-_EDNS0_4096_D_K)
  • xyonet.com/DNSKEY (alg 13, id 31778): The DNSKEY RR was not found in the DNSKEY RRset returned by one or more servers. (24.97.48.52, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • xyonet.com/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (24.97.48.52, UDP_-_EDNS0_4096_D_K)
  • xyonet.com/CNAME 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