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DNSViz: A DNS visualization tool

ofda.gov

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

RRset statusRRset status

Secure (5)
  • ofda.gov/A
  • ofda.gov/MX
  • ofda.gov/NS
  • ofda.gov/SOA
  • ofda.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • gov/DNSKEY (alg 8, id 26665)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • ofda.gov/DNSKEY (alg 5, id 24203)
  • ofda.gov/DNSKEY (alg 5, id 29140)
  • ofda.gov/DS (alg 5, id 24203)
  • ofda.gov/DS (alg 5, id 24203)

Delegation statusDelegation status

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

NoticesNotices

Errors (3)
  • ofda.gov zone: The server(s) were not responsive to queries over UDP. (2001:1890:8400:f00:172:20:204:69, 2001:1890:8400:f00:172:31:204:69, 2001:1890:8400:f00:172:31:204:70)
  • ofda.gov/A: No response was received from the server over UDP (tried 12 times). (2001:1890:8400:f00:172:20:204:69, 2001:1890:8400:f00:172:31:204:69, 2001:1890:8400:f00:172:31:204:70, UDP_-_NOEDNS_)
  • ofda.gov/NS: No response was received from the server over UDP (tried 12 times). (2001:1890:8400:f00:172:20:204:69, 2001:1890:8400:f00:172:31:204:69, 2001:1890:8400:f00:172:31:204:70, UDP_-_NOEDNS_)
Warnings (18)
  • RRSIG ofda.gov/A alg 5, id 29140: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/DNSKEY alg 5, id 24203: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/DNSKEY alg 5, id 24203: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/DNSKEY alg 5, id 29140: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/DNSKEY alg 5, id 29140: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/MX alg 5, id 29140: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/NS alg 5, id 29140: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/SOA alg 5, id 29140: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • RRSIG ofda.gov/TXT alg 5, id 29140: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1).
  • gov to ofda.gov: AAAA glue records exist for ns03.ofda.gov, but there are no corresponding authoritative AAAA records.
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • ofda.gov/DS (alg 5, id 24203): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ofda.gov/DS (alg 5, id 24203): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
  • ofda.gov/DS (alg 5, id 24203): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
  • ofda.gov/DS (alg 5, id 24203): 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
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DNSSEC authentication graph