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DNSViz: A DNS visualization tool

gpodev.gov

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

RRset statusRRset status

Bogus (2)
  • gpodev.gov/NS
  • gpodev.gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 20826)
  • gov/DNSKEY (alg 8, id 261)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gpodev.gov/DS (alg 8, id 52006)
Non_existent (1)
  • gpodev.gov/DNSKEY (alg 8, id 52006)

Delegation statusDelegation status

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

NoticesNotices

Errors (12)
  • gov to gpodev.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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gov to gpodev.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. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gpodev.gov/NS: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (162.140.15.100, 162.140.254.200, UDP_-_EDNS0_4096_D_KN)
  • gpodev.gov/SOA: No RRSIG covering the RRset was returned in the response. See RFC 4035, Sec. 3.1.1. (162.140.15.100, 162.140.254.200, TCP_-_EDNS0_4096_D_N, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_4096_D_KN_0x20)
  • gpodev.gov/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
  • gpodev.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • gpodev.gov/NSEC3PARAM has errors; select the "Denial of existence" DNSSEC option to see them.
  • gpodev.gov/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • gpodev.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • gpodev.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • lsk1d9h86m.gpodev.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • gpodev.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

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