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DNSViz: A DNS visualization tool

fpki.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (1)
  • fpki.gov/NS

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • fpki.gov/DS (alg 7, id 14604)
  • fpki.gov/DS (alg 7, id 36909)
  • gov/DNSKEY (alg 8, id 7030)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
Non_existent (4)
  • fpki.gov/DNSKEY (alg 7, id 14604)
  • fpki.gov/DNSKEY (alg 7, id 27809)
  • fpki.gov/DNSKEY (alg 7, id 36909)
  • fpki.gov/DNSKEY (alg 7, id 39623)

Delegation statusDelegation status

Bogus (1)
  • gov to fpki.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (11)
  • fpki.gov zone: The server(s) responded over TCP with a malformed response or with an invalid RCODE. (199.167.92.100, 199.167.93.100)
  • fpki.gov zone: The server(s) were not responsive to queries over UDP. (2620:9b:c000:9200:12::30, 2620:9b:c001:9300:22::30)
  • fpki.gov/AAAA: The response had an invalid RCODE (SERVFAIL). (199.167.92.100, 199.167.93.100, UDP_-_NOEDNS_)
  • fpki.gov/DNSKEY: The response had an invalid RCODE (SERVFAIL). (199.167.92.100, 199.167.93.100, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • fpki.gov/MX: The response had an invalid RCODE (SERVFAIL). (199.167.92.100, 199.167.93.100, UDP_-_EDNS0_512_D_KN, UDP_-_NOEDNS_)
  • fpki.gov/NS: No response was received from the server over UDP (tried 12 times). (2620:9b:c000:9200:12::30, 2620:9b:c001:9300:22::30, UDP_-_NOEDNS_)
  • fpki.gov/NSEC3PARAM: The response had an invalid RCODE (SERVFAIL). (199.167.92.100, 199.167.93.100, UDP_-_NOEDNS_)
  • fpki.gov/SOA: The response had an invalid RCODE (SERVFAIL). (199.167.92.100, 199.167.93.100, TCP_-_NOEDNS_)
  • fpki.gov/SOA: The response had an invalid RCODE (SERVFAIL). (199.167.92.100, 199.167.93.100, UDP_-_NOEDNS_, UDP_-_NOEDNS__0x20)
  • fpki.gov/TXT: The response had an invalid RCODE (SERVFAIL). (199.167.92.100, 199.167.93.100, UDP_-_NOEDNS_)
  • gov to fpki.gov: No valid RRSIGs made by a key corresponding to a DS RR were found covering the DNSKEY RRset, resulting in no secure entry point (SEP) into the zone.
Warnings (3)
  • RRSIG fpki.gov/NS alg 7, id 27809: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fpki.gov/NS alg 7, id 27809: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
  • RRSIG fpki.gov/NS alg 7, id 39623: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).

DNSKEY legend

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