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DNSViz: A DNS visualization tool

access-board.gov

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

RRset statusRRset status

Secure (6)
  • access-board.gov/A
  • access-board.gov/MX
  • access-board.gov/NS
  • access-board.gov/NSEC3PARAM
  • access-board.gov/SOA
  • access-board.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • access-board.gov/DNSKEY (alg 8, id 39389)
  • access-board.gov/DNSKEY (alg 8, id 41713)
  • access-board.gov/DS (alg 8, id 39389)
  • 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 access-board.gov

NoticesNotices

Errors (6)
  • access-board.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (52.4.51.187, 52.86.34.161)
  • access-board.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (52.4.51.187, 52.86.34.161, UDP_-_NOEDNS_)
  • access-board.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (52.4.51.187, 52.86.34.161, UDP_-_NOEDNS_)
  • access-board.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • 4qlh8f9xzn.access-board.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • access-board.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • gov to access-board.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): ns2.access-board.gov, ns1.access-board.gov See RFC 1034, Sec. 4.2.2.
  • gov to access-board.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: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com See RFC 1034, Sec. 4.2.2.
  • access-board.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 4qlh8f9xzn.access-board.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • access-board.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