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DNSViz: A DNS visualization tool

frpg.gov

DNSSEC options (hide)
  1. |?|
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  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (5)
  • frpg.gov/A
  • frpg.gov/NS
  • frpg.gov/NSEC3PARAM
  • frpg.gov/SOA
  • frpg.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (3)
  • frpg.gov/DNSKEY (alg 8, id 31397)
  • frpg.gov/DNSKEY (alg 8, id 50130)
  • frpg.gov/DNSKEY (alg 8, id 59553)
Secure (8)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • frpg.gov/DS (alg 8, id 41836)
  • frpg.gov/DS (alg 8, id 46930)
  • frpg.gov/DS (alg 8, id 56341)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
Non_existent (3)
  • frpg.gov/DNSKEY (alg 8, id 41836)
  • frpg.gov/DNSKEY (alg 8, id 46930)
  • frpg.gov/DNSKEY (alg 8, id 56341)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • gov to frpg.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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (13.248.142.184, 13.248.144.182, 13.248.149.147, 76.223.9.162, 76.223.24.135, 2600:1f14:653:bb00:b24e:739c:b87d:8fee, 2600:1f16:8f2:d500::4, UDP_-_EDNS0_4096_D_KN)
  • gov to frpg.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. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (13.248.142.184, 13.248.144.182, 13.248.149.147, 76.223.9.162, 76.223.24.135, 2600:1f14:653:bb00:b24e:739c:b87d:8fee, 2600:1f16:8f2:d500::4, UDP_-_EDNS0_4096_D_KN)
  • frpg.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • frpg.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • cak69.b1d3t.frpg.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • frpg.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • frpg.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • frpg.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (2)
  • ./DNSKEY (alg 8, id 20326): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)
  • ./DNSKEY (alg 8, id 61050): The server appears to support DNS cookies but did not return a COOKIE option. See RFC 7873, Sec. 5.2.3. (2001:500:2f::f, UDP_-_EDNS0_4096_D_KN)

DNSKEY legend

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