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DNSViz: A DNS visualization tool

mentalhealth.gov

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

RRset statusRRset status

Insecure (4)
  • mentalhealth.gov/A
  • mentalhealth.gov/NS
  • mentalhealth.gov/SOA
  • mentalhealth.gov/TXT
Secure (2)
  • gov/SOA
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (4)
  • mentalhealth.gov/DNSKEY (alg 8, id 11884)
  • mentalhealth.gov/DNSKEY (alg 8, id 1393)
  • mentalhealth.gov/DNSKEY (alg 8, id 15632)
  • mentalhealth.gov/DNSKEY (alg 8, id 35134)
Secure (11)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • NSEC proving non-existence of mentalhealth.gov/DS
  • NSEC3 proving non-existence of mentalhealth.gov/DS
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 40921)
  • gov/DNSKEY (alg 8, id 49735)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 64280)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (9)
  • NSEC3 proving non-existence of mentalhealth.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 mentalhealth.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • RRSIG gov/DNSKEY alg 8, id 64280: The TTL of the RRset (86400) exceeds the value of the Original TTL field of the RRSIG RR covering it (3600). See RFC 4035, Sec. 2.2.
  • RRSIG gov/DNSKEY alg 8, id 64280: The TTL of the RRset (86400) exceeds the value of the Original TTL field of the RRSIG RR covering it (3600). See RFC 4035, Sec. 2.2.
  • RRSIG gov/DNSKEY alg 8, id 64280: The TTL of the RRset (86400) exceeds the value of the Original TTL field of the RRSIG RR covering it (3600). See RFC 4035, Sec. 2.2.
  • RRSIG gov/DNSKEY alg 8, id 64280: The TTL of the RRset (86400) exceeds the value of the Original TTL field of the RRSIG RR covering it (3600). See RFC 4035, Sec. 2.2.
  • RRSIG gov/DNSKEY alg 8, id 64280: The TTL of the RRset (86400) exceeds the value of the Original TTL field of the RRSIG RR covering it (3600). See RFC 4035, Sec. 2.2.
  • d3ofathqb2.mentalhealth.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • mentalhealth.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • NSEC3 proving non-existence of mentalhealth.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of mentalhealth.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • mentalhealth.gov/DS 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