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DNSViz: A DNS visualization tool

aftac.gov

Updated: 2022-08-05 14:21:15 UTC (716 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (3)
  • aftac.gov/MX
  • aftac.gov/NS
  • aftac.gov/SOA
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • NSEC3 proving non-existence of aftac.gov/DS
  • gov/DNSKEY (alg 8, id 261)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • NSEC3 proving non-existence of aftac.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 aftac.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • aftac.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (198.47.84.12)
  • aftac.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (198.47.84.11)
  • aftac.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (198.47.84.11, UDP_-_NOEDNS_)
  • aftac.gov/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (198.47.84.12, TCP_-_EDNS0_4096_D_N)
  • aftac.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • aftac.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (3)
  • NSEC3 proving non-existence of aftac.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of aftac.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • aftac.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