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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 (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 47671)
  • gov/DNSKEY (alg 8, id 2706)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nlrb.gov/DNSKEY (alg 8, id 12858)
  • nlrb.gov/DNSKEY (alg 8, id 13651)
  • 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 (2)
  • nlrb.gov zone: The server(s) were not responsive to queries over TCP. (12.150.176.10, 12.150.176.11)
  • nlrb.gov/SOA: No response was received from the server over TCP (tried 3 times). (12.150.176.10, 12.150.176.11, TCP_-_EDNS0_4096_D_N)
Warnings (4)
  • nlrb.gov/DS (alg 8, id 13651): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • nlrb.gov/DS (alg 8, id 13651): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • 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.
  • 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.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph