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DNSViz: A DNS visualization tool

usa.gov

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

RRset statusRRset status

Secure (6)
  • usa.gov/A
  • usa.gov/AAAA
  • usa.gov/NS
  • usa.gov/NSEC3PARAM
  • usa.gov/SOA
  • usa.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 40921)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • usa.gov/DNSKEY (alg 8, id 12559)
  • usa.gov/DNSKEY (alg 8, id 14015)
  • usa.gov/DNSKEY (alg 8, id 53416)
  • usa.gov/DS (alg 8, id 14015)
  • usa.gov/DS (alg 8, id 53416)

Delegation statusDelegation status

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

NoticesNotices

Errors (6)
  • usa.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2600:1f14:653:bb00:b24e:739c:b87d:8fee, 2600:1f16:8f2:d500::4)
  • usa.gov/A: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (2600:1f14:653:bb00:b24e:739c:b87d:8fee, 2600:1f16:8f2:d500::4, UDP_-_EDNS0_4096_D_KN)
  • usa.gov/NS: The UDP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (2600:1f14:653:bb00:b24e:739c:b87d:8fee, 2600:1f16:8f2:d500::4, UDP_-_EDNS0_4096_D_KN)
  • 9rfve2woqn.usa.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • usa.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • usa.gov/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