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DNSViz: A DNS visualization tool

firstfreedom.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (6)
  • firstfreedom.gov/A
  • firstfreedom.gov/AAAA
  • firstfreedom.gov/MX
  • firstfreedom.gov/NS
  • firstfreedom.gov/SOA
  • firstfreedom.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • firstfreedom.gov/DNSKEY (alg 8, id 11056)
  • firstfreedom.gov/DNSKEY (alg 8, id 9924)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 48903)
  • firstfreedom.gov/DS (alg 8, id 62530)
  • gov/DNSKEY (alg 8, id 40176)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
Non_existent (1)
  • firstfreedom.gov/DNSKEY (alg 8, id 62530)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • gov to firstfreedom.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. (149.101.80.157, 149.101.180.157, 153.31.192.139, 2607:f330:2003:403::201, 2607:f330:5000:107f::86, 2607:f330:6000:107f::86, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
  • gov to firstfreedom.gov: The DS RRset for the zone included algorithm 8 (RSASHA256), but no DS RR matched a DNSKEY with algorithm 8 that signs the zone's DNSKEY RRset. (149.101.80.157, 149.101.180.157, 153.31.192.139, 2607:f330:2003:403::201, 2607:f330:5000:107f::86, 2607:f330:6000:107f::86, UDP_-_EDNS0_4096_D_K, UDP_-_EDNS0_512_D_K)
Warnings (1)
  • gov to firstfreedom.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: ns2.cjis.gov

DNSKEY legend

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