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DNSViz: A DNS visualization tool

tsptest.gov

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

RRset statusRRset status

Insecure (6)
  • tsptest.gov/MX
  • tsptest.gov/NS
  • tsptest.gov/NSEC3PARAM
  • tsptest.gov/NSEC3PARAM
  • tsptest.gov/SOA
  • tsptest.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (2)
  • tsptest.gov/DNSKEY (alg 8, id 26104)
  • tsptest.gov/DNSKEY (alg 8, id 50415)
Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • NSEC3 proving non-existence of tsptest.gov/DS
  • gov/DNSKEY (alg 8, id 6229)
  • gov/DNSKEY (alg 8, id 7030)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (20)
  • NSEC3 proving non-existence of tsptest.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 tsptest.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • tsptest.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (149.101.82.185, 149.101.82.186, 149.101.182.185)
  • tsptest.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, 149.101.182.185, UDP_-_NOEDNS_)
  • tsptest.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (149.101.82.185, 149.101.82.186, UDP_-_EDNS0_512_D_KN)
  • tsptest.gov/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, UDP_-_NOEDNS_)
  • tsptest.gov/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (149.101.82.186, 149.101.182.185, UDP_-_EDNS0_512_D_KN)
  • tsptest.gov/NSEC3PARAM: DNSSEC was effectively downgraded because no response was received from the server over UDP (tried 11 times) with EDNS enabled. See RFC 6891, Sec. 7, RFC 2671, Sec. 5.3. (149.101.182.186, UDP_-_NOEDNS_)
  • tsptest.gov/NSEC3PARAM: No response was received from the server over UDP (tried 11 times) until EDNS was disabled (however, this server appeared to respond legitimately to other queries with EDNS enabled). See RFC 6891, Sec. 6.2.6. (149.101.182.186, UDP_-_EDNS0_4096_D_KN)
  • tsptest.gov/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, UDP_-_NOEDNS_)
  • tsptest.gov/NSEC3PARAM: 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. (149.101.182.186, UDP_-_EDNS0_4096_D_KN)
  • tsptest.gov/SOA: No response was received from the server over TCP (tried 4 times). See RFC 1035, Sec. 4.2. (149.101.82.186, 149.101.182.185, TCP_-_EDNS0_4096_D_N)
  • tsptest.gov/SOA: No response was received from the server over TCP (tried 6 times). See RFC 1035, Sec. 4.2. (149.101.82.185, TCP_-_EDNS0_4096_D_N)
  • tsptest.gov/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (149.101.82.186, UDP_-_NOEDNS_)
  • tsptest.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • 6o2ndtvymh.tsptest.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • NSEC3 proving non-existence of tsptest.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of tsptest.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • tsptest.gov/NSEC3PARAM: No response was received from the server over UDP (tried 7 times) until the NSID EDNS option was removed (however, this server appeared to respond legitimately to other queries with the NSID EDNS option present). See RFC 6891, Sec. 6.1.2. (149.101.82.185, UDP_-_EDNS0_4096_D_KN)
  • 6o2ndtvymh.tsptest.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tsptest.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