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DNSViz: A DNS visualization tool

foiaonline.gov

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

RRset statusRRset status

Insecure (8)
  • foiaonline.gov/A
  • foiaonline.gov/AAAA
  • foiaonline.gov/NS
  • foiaonline.gov/SOA
  • foiaonline.gov/SOA
  • foiaonline.gov/SOA
  • foiaonline.gov/SOA
  • foiaonline.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (1)
  • foiaonline.gov/DNSKEY (alg 8, id 59026)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of foiaonline.gov/DS
  • gov/DNSKEY (alg 8, id 57735)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • NSEC3 proving non-existence of foiaonline.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 foiaonline.gov/DS: An iterations count of 0 must be used in NSEC3 records to alleviate computational burdens. See RFC 9276, Sec. 3.1.
  • RRSIG foiaonline.gov/DNSKEY alg 8, id 59026: With a TTL of 1296000 the RRSIG RR can be in the cache of a non-validating resolver until 7 days after it expires at 2021-08-04 16:23:42+00:00. See RFC 4035, Sec. 5.3.3.
  • gmwhaqd964.foiaonline.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • foiaonline.gov/DS has errors; select the "Denial of existence" DNSSEC option to see them.
  • foiaonline.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • foiaonline.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • foiaonline.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (6)
  • NSEC3 proving non-existence of foiaonline.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • NSEC3 proving non-existence of foiaonline.gov/DS: The salt value for an NSEC3 record should be empty. See RFC 9276, Sec. 3.1.
  • gmwhaqd964.foiaonline.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • foiaonline.gov/DS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • foiaonline.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • foiaonline.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