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DNSViz: A DNS visualization tool

usdapii.gov

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

RRset statusRRset status

Insecure (4)
  • usdapii.gov/NS
  • usdapii.gov/NSEC3PARAM
  • usdapii.gov/SOA
  • usdapii.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • usdapii.gov/DNSKEY (alg 8, id 18996)
  • usdapii.gov/DNSKEY (alg 8, id 57511)
Secure (7)
  • ./DNSKEY (alg 8, id 20038)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • NSEC proving non-existence of usdapii.gov/DS
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)

Delegation statusDelegation status

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

NoticesNotices

Errors (12)
  • RRSIG usdapii.gov/DNSKEY alg 8, id 18996: With a TTL of 172800 the RRSIG RR can be in the cache of a non-validating resolver until 6 hours, 44 minutes after it expires at 2024-09-27 16:27:31+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG usdapii.gov/DNSKEY alg 8, id 18996: With a TTL of 172800 the RRSIG RR can be in the cache of a non-validating resolver until 6 hours, 44 minutes after it expires at 2024-09-27 16:27:31+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG usdapii.gov/DNSKEY alg 8, id 57511: With a TTL of 172800 the RRSIG RR can be in the cache of a non-validating resolver until 6 hours, 44 minutes after it expires at 2024-09-27 16:27:31+00:00. See RFC 4035, Sec. 5.3.3.
  • RRSIG usdapii.gov/DNSKEY alg 8, id 57511: With a TTL of 172800 the RRSIG RR can be in the cache of a non-validating resolver until 6 hours, 44 minutes after it expires at 2024-09-27 16:27:31+00:00. See RFC 4035, Sec. 5.3.3.
  • usdapii.gov/CDNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.141.126.202, 199.141.126.206, 2600:12f0:0:ac04::202, 2600:12f0:0:ac04::206, UDP_-_NOEDNS_)
  • usdapii.gov/CDS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (199.141.126.202, 199.141.126.206, 2600:12f0:0:ac04::202, 2600:12f0:0:ac04::206, UDP_-_NOEDNS_)
  • usdapii.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • usdapii.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • yzohs.2sx1y.usdapii.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • usdapii.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • usdapii.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • usdapii.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • usdapii.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • usdapii.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • usdapii.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • yzohs.2sx1y.usdapii.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • usdapii.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