View on GitHub

DNSViz: A DNS visualization tool

nicsezcheckfbi.gov

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

RRset statusRRset status

Secure (4)
  • nicsezcheckfbi.gov/A
  • nicsezcheckfbi.gov/NS
  • nicsezcheckfbi.gov/SOA
  • nicsezcheckfbi.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 14631)
  • ./DNSKEY (alg 8, id 20326)
  • gov/DNSKEY (alg 8, id 48498)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nicsezcheckfbi.gov/DNSKEY (alg 8, id 24694)
  • nicsezcheckfbi.gov/DNSKEY (alg 8, id 25029)
  • nicsezcheckfbi.gov/DNSKEY (alg 8, id 7158)
  • nicsezcheckfbi.gov/DS (alg 8, id 24694)
  • nicsezcheckfbi.gov/DS (alg 8, id 24694)

Delegation statusDelegation status

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

NoticesNotices

Errors (9)
  • nicsezcheckfbi.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2607:f330:2002:403::201, 2607:f330:2003:403::201)
  • nicsezcheckfbi.gov/A: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f330:2003:403::201, UDP_-_NOEDNS_)
  • nicsezcheckfbi.gov/A: There was an error communicating with the server over UDP (EACCES). See RFC 1035, Sec. 4.2. (2607:f330:2002:403::201, UDP_-_EDNS0_4096_D_KN)
  • nicsezcheckfbi.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (2607:f330:2003:403::201, UDP_-_NOEDNS_)
  • nicsezcheckfbi.gov/NS: There was an error communicating with the server over UDP (EACCES). See RFC 1035, Sec. 4.2. (2607:f330:2002:403::201, UDP_-_EDNS0_4096_D_KN)
  • nicsezcheckfbi.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • okfujlwni5.nicsezcheckfbi.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nicsezcheckfbi.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • nicsezcheckfbi.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (8)
  • nicsezcheckfbi.gov/DS (alg 8, id 24694): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nicsezcheckfbi.gov/DS (alg 8, id 24694): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nicsezcheckfbi.gov/DS (alg 8, id 24694): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • nicsezcheckfbi.gov/DS (alg 8, id 24694): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • nicsezcheckfbi.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • okfujlwni5.nicsezcheckfbi.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nicsezcheckfbi.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • nicsezcheckfbi.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
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph