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DNSViz: A DNS visualization tool

nlrb.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (6)
  • nlrb.gov/A
  • nlrb.gov/MX
  • nlrb.gov/NS
  • nlrb.gov/SOA
  • nlrb.gov/SOA
  • nlrb.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 18733)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 951)
  • gov/DNSKEY (alg 8, id 56278)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nlrb.gov/DNSKEY (alg 8, id 13651)
  • nlrb.gov/DNSKEY (alg 8, id 39258)
  • nlrb.gov/DNSKEY (alg 8, id 58101)
  • nlrb.gov/DS (alg 8, id 13651)
  • nlrb.gov/DS (alg 8, id 13651)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • nlrb.gov zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (12.150.176.10, 12.150.176.11)
  • nlrb.gov/DNSKEY: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (12.150.176.10, 12.150.176.11, UDP_-_EDNS0_4096_D_KN)
  • nlrb.gov/SOA: No response was received from the server over TCP (tried 3 times). See RFC 1035, Sec. 4.2. (12.150.176.10, 12.150.176.11, TCP_-_EDNS0_4096_D_N)
  • nlrb.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • nlrb.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • wjziylr1hu.nlrb.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • nlrb.gov/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • nlrb.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (4)
  • nlrb.gov/DS (alg 8, id 13651): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nlrb.gov/DS (alg 8, id 13651): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • nlrb.gov/DS (alg 8, id 13651): 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.
  • nlrb.gov/DS (alg 8, id 13651): 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.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph