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DNSViz: A DNS visualization tool

nist.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (6)
  • nist.gov/A
  • nist.gov/AAAA
  • nist.gov/MX
  • nist.gov/NS
  • nist.gov/SOA
  • nist.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • nist.gov/DNSKEY (alg 8, id 28776)
  • nist.gov/DNSKEY (alg 8, id 65506)
Secure (6)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of nist.gov/DS
  • gov/DNSKEY (alg 8, id 48498)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Insecure (1)
  • gov to nist.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (11)
  • nist.gov zone: The server(s) were not responsive to queries over TCP. (129.6.13.3, 129.6.13.4, 132.163.4.10)
  • nist.gov zone: The server(s) were not responsive to queries over UDP. (132.163.4.11, 2610:20:6005:13::3, 2610:20:6005:13::4, 2610:20:6b01:4::10, 2610:20:6b01:4::11)
  • nist.gov/A: No response was received from the server over UDP (tried 12 times). (132.163.4.11, 2610:20:6005:13::3, 2610:20:6005:13::4, 2610:20:6b01:4::10, 2610:20:6b01:4::11, UDP_-_NOEDNS_)
  • nist.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). (129.6.13.3, 132.163.4.10, UDP_-_NOEDNS_)
  • nist.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). (129.6.13.3, 129.6.13.4, UDP_-_EDNS0_512_D_KN)
  • nist.gov/MX: No response was received from the server over UDP (tried 12 times). (129.6.13.3, 129.6.13.4, UDP_-_NOEDNS_)
  • nist.gov/MX: No response was received from the server over UDP (tried 4 times). (129.6.13.3, UDP_-_EDNS0_512_D_KN)
  • nist.gov/NS: No response was received from the server over UDP (tried 12 times). (132.163.4.11, 2610:20:6005:13::3, 2610:20:6005:13::4, 2610:20:6b01:4::10, 2610:20:6b01:4::11, UDP_-_NOEDNS_)
  • nist.gov/SOA: No response was received from the server over TCP (tried 3 times). (129.6.13.3, 129.6.13.4, 132.163.4.10, TCP_-_EDNS0_4096_D_N)
  • nist.gov/SOA: No response was received from the server over UDP (tried 12 times). (132.163.4.10, UDP_-_NOEDNS_)
  • nist.gov/TXT: No response was received from the server over TCP (tried 4 times). (129.6.13.3, TCP_-_EDNS0_4096_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph