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DNSViz: A DNS visualization tool

doe.gov

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

RRset statusRRset status

Secure (7)
  • doe.gov/A
  • doe.gov/AAAA
  • doe.gov/MX
  • doe.gov/NS
  • doe.gov/NSEC3PARAM
  • doe.gov/SOA
  • doe.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • doe.gov/DNSKEY (alg 8, id 10131)
  • doe.gov/DNSKEY (alg 8, id 48931)
  • doe.gov/DNSKEY (alg 8, id 57741)
  • doe.gov/DS (alg 8, id 48931)
  • doe.gov/DS (alg 8, id 48931)
  • gov/DNSKEY (alg 8, id 40921)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to doe.gov

NoticesNotices

Errors (5)
  • doe.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2607:f368:1000:1000::53, 2607:f368:1000:1100::53)
  • doe.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f368:1000:1000::53, 2607:f368:1000:1100::53, UDP_-_NOEDNS_)
  • doe.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f368:1000:1000::53, 2607:f368:1000:1100::53, UDP_-_NOEDNS_)
  • z5y1iqb8t3.doe.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • doe.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • doe.gov/DS (alg 8, id 48931): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • doe.gov/DS (alg 8, id 48931): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • doe.gov/DS (alg 8, id 48931): 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.
  • doe.gov/DS (alg 8, id 48931): 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.
  • gov to doe.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): adns1.es.net, adns2.es.net See RFC 1034, Sec. 4.2.2.
  • gov to doe.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: ns1.es.net See RFC 1034, Sec. 4.2.2.
  • z5y1iqb8t3.doe.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • doe.gov/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