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DNSViz: A DNS visualization tool

dgt.es

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

RRset statusRRset status

Insecure (4)
  • dgt.es/MX
  • dgt.es/NS
  • dgt.es/SOA
  • dgt.es/TXT
Secure (2)
  • es/SOA
  • es/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • NSEC3 proving non-existence of dgt.es/DS
  • es/DNSKEY (alg 8, id 27610)
  • es/DNSKEY (alg 8, id 49852)
  • es/DNSKEY (alg 8, id 7119)
  • es/DS (alg 8, id 49852)

Delegation statusDelegation status

Insecure (1)
  • es to dgt.es
Secure (1)
  • . to es

NoticesNotices

Errors (3)
  • NSEC3 proving non-existence of dgt.es/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 dgt.es/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • dgt.es/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (13)
  • NSEC3 proving non-existence of dgt.es/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of dgt.es/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • dgt.es/MX: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (213.130.44.253, 213.198.65.226, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • dgt.es/NS: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (213.130.44.253, 213.198.65.226, UDP_-_EDNS0_4096_D_KN)
  • dgt.es/SOA: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (213.130.44.253, 213.198.65.226, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • dgt.es/TXT: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (213.130.44.253, 213.198.65.226, UDP_-_EDNS0_4096_D_KN)
  • dgt.es/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dgt.es/NSEC3PARAM has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dgt.es/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dgt.es/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dgt.es/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dgt.es/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 45ynrfz9wa.dgt.es/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