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DNSViz: A DNS visualization tool

findtreatment.gov

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

RRset statusRRset status

Secure (5)
  • findtreatment.gov/AAAA
  • findtreatment.gov/NS
  • findtreatment.gov/NSEC3PARAM
  • findtreatment.gov/SOA
  • findtreatment.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • findtreatment.gov/DNSKEY (alg 8, id 15843)
  • findtreatment.gov/DNSKEY (alg 8, id 23676)
  • findtreatment.gov/DNSKEY (alg 8, id 39097)
  • findtreatment.gov/DNSKEY (alg 8, id 55804)
  • findtreatment.gov/DS (alg 8, id 30226)
  • findtreatment.gov/DS (alg 8, id 39097)
  • findtreatment.gov/DS (alg 8, id 55804)
  • gov/DNSKEY (alg 8, id 24250)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
Non_existent (1)
  • findtreatment.gov/DNSKEY (alg 8, id 30226)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to findtreatment.gov

NoticesNotices

Errors (18)
  • findtreatment.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3b)
  • findtreatment.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (158.74.35.11, 158.74.35.12)
  • findtreatment.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (158.74.35.11, 158.74.35.12, 2607:f220:0:1::3b, UDP_-_NOEDNS_)
  • findtreatment.gov/A: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3a, UDP_-_NOEDNS_)
  • findtreatment.gov/AAAA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3b, TCP_-_NOEDNS_)
  • findtreatment.gov/DNSKEY: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3a, UDP_-_EDNS0_512_D_KN)
  • findtreatment.gov/NS: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 10 times) with the DO bit set. See RFC 4035, Sec. 3.2.1. (2607:f220:0:1::3a, UDP_-_EDNS0_4096_)
  • findtreatment.gov/NS: No response was received from the server over UDP (tried 10 times) until the DO EDNS flag was cleared (however, this server appeared to respond legitimately to other queries with the DO EDNS flag set). See RFC 6891, Sec. 6.1.4. (2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • findtreatment.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (158.74.35.11, 158.74.35.12, UDP_-_NOEDNS_)
  • findtreatment.gov/NS: The DNSSEC records necessary to validate the response could not be retrieved from the server. See RFC 4035, Sec. 3.1.1, RFC 4035, Sec. 3.1.3. (2607:f220:0:1::3a, UDP_-_EDNS0_4096_D_KN)
  • findtreatment.gov/NSEC3PARAM: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3b, UDP_-_NOEDNS_)
  • findtreatment.gov/SOA: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (2607:f220:0:1::3a, 2607:f220:0:1::3b, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • findtreatment.gov/SOA: The response had an invalid RCODE (SERVFAIL). See RFC 1035, Sec. 4.1.1. (2607:f220:0:1::3b, TCP_-_NOEDNS_)
  • findtreatment.gov/TXT: No response was received from the server over UDP (tried 13 times). See RFC 1035, Sec. 4.2. (2607:f220:0:1::3b, UDP_-_NOEDNS_)
  • findtreatment.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • findtreatment.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • u015nmfyvq.findtreatment.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • findtreatment.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • findtreatment.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • u015nmfyvq.findtreatment.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • findtreatment.gov/MX 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