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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 (9)
  • doe.gov/A
  • doe.gov/AAAA
  • doe.gov/MX
  • doe.gov/NS
  • doe.gov/NSEC3PARAM
  • doe.gov/NSEC3PARAM
  • doe.gov/SOA
  • doe.gov/SOA
  • doe.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (14)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • 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 10104)
  • gov/DNSKEY (alg 8, id 40921)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 64280)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • doe.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • 3n28ysqxj4.doe.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (9)
  • doe.gov/AAAA: No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. See RFC 6891, Sec. 6.2.6. (205.254.144.110, UDP_-_EDNS0_4096_D_KN)
  • 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.
  • doe.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 3n28ysqxj4.doe.gov/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