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DNSViz: A DNS visualization tool

housed.gov

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

RRset statusRRset status

Insecure (3)
  • housed.gov/A
  • housed.gov/NS
  • housed.gov/SOA
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (3)
  • housed.gov/DNSKEY (alg 8, id 29014)
  • housed.gov/DNSKEY (alg 8, id 50718)
  • housed.gov/DNSKEY (alg 8, id 55011)
Secure (7)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of housed.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 housed.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (11)
  • NSEC3 proving non-existence of housed.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of housed.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • housed.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:502:4612::91)
  • housed.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:502:4612::91, UDP_-_NOEDNS_)
  • housed.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2001:502:4612::91, UDP_-_NOEDNS_)
  • 87li51j46u.housed.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • NSEC3 proving non-existence of housed.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of housed.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • 87li51j46u.housed.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • housed.gov/AAAA 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