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DNSViz: A DNS visualization tool

dtra.mil

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

RRset statusRRset status

Secure (5)
  • dtra.mil/NS
  • dtra.mil/NSEC3PARAM
  • dtra.mil/NSEC3PARAM
  • dtra.mil/SOA
  • dtra.mil/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • dtra.mil/DNSKEY (alg 8, id 19129)
  • dtra.mil/DNSKEY (alg 8, id 45675)
  • dtra.mil/DS (alg 8, id 19129)
  • dtra.mil/DS (alg 8, id 19129)
  • mil/DNSKEY (alg 8, id 39748)
  • mil/DNSKEY (alg 8, id 44790)
  • mil/DNSKEY (alg 8, id 56347)
  • mil/DS (alg 8, id 56347)

Delegation statusDelegation status

Secure (2)
  • . to mil
  • mil to dtra.mil

NoticesNotices

Errors (7)
  • dtra.mil zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (214.27.184.254)
  • dtra.mil/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (214.27.184.254, TCP_-_EDNS0_4096_D_N)
  • nafmht79rc.dtra.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • dtra.mil/DS (alg 8, id 19129): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dtra.mil/DS (alg 8, id 19129): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • dtra.mil/DS (alg 8, id 19129): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • dtra.mil/DS (alg 8, id 19129): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • nafmht79rc.dtra.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • dtra.mil/CNAME 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