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DNSViz: A DNS visualization tool

ginniemae.gov

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

RRset statusRRset status

Insecure (2)
  • ginniemae.gov/A
  • ginniemae.gov/AAAA
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • NSEC3 proving non-existence of ginniemae.gov/DS
  • gov/DNSKEY (alg 8, id 56278)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Lame (1)
  • gov to ginniemae.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (19)
  • NSEC3 proving non-existence of ginniemae.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 ginniemae.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • ginniemae.gov zone: The server(s) did not respond authoritatively for the namespace. See RFC 1035, Sec. 4.1.1. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36)
  • ginniemae.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. See RFC 1035, Sec. 4.1.1. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36)
  • ginniemae.gov/A: The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_EDNS0_4096_D_KN)
  • ginniemae.gov/AAAA: The Authoritative Answer (AA) flag was not set in the response. See RFC 1035, Sec. 4.1.1. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_N)
  • ginniemae.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_NOEDNS_)
  • ginniemae.gov/DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_EDNS0_512_D_KN)
  • ginniemae.gov/MX: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_NOEDNS_)
  • ginniemae.gov/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_EDNS0_512_D_KN)
  • ginniemae.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_NOEDNS_)
  • ginniemae.gov/NSEC3PARAM: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_NOEDNS_)
  • ginniemae.gov/SOA: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • ginniemae.gov/SOA: The response had an invalid RCODE (REFUSED). See RFC 1035, Sec. 4.1.1. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, TCP_-_EDNS0_4096_D_N)
  • ginniemae.gov/TXT: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (3.30.14.84, 18.252.150.96, 18.252.212.83, 160.1.176.36, UDP_-_NOEDNS_)
  • ginniemae.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • ginniemae.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • ginniemae.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • 1duseyvcqx.ginniemae.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • NSEC3 proving non-existence of ginniemae.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of ginniemae.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • ginniemae.gov/AAAA: No response was received from the server over UDP (tried 6 times) until the COOKIE EDNS option was removed (however, this server appeared to respond legitimately to other queries with the COOKIE EDNS option present). See RFC 6891, Sec. 6.1.2. (3.30.14.84, 18.252.150.96, UDP_-_EDNS0_4096_D_KN)
  • ginniemae.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