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DNSViz: A DNS visualization tool

dnsops.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (5)
  • dnsops.gov/A
  • dnsops.gov/MX
  • dnsops.gov/NS
  • dnsops.gov/SOA
  • dnsops.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (2)
  • dnsops.gov/DNSKEY (alg 13, id 17593)
  • dnsops.gov/DNSKEY (alg 13, id 49973)
Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • dnsops.gov/DS (alg 13, id 3836)
  • gov/DNSKEY (alg 8, id 7030)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
Non_existent (1)
  • dnsops.gov/DNSKEY (alg 13, id 3836)

Delegation statusDelegation status

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

NoticesNotices

Errors (3)
  • ./DNSKEY: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (192.112.36.4, UDP_-_EDNS0_512_D_KN)
  • gov to dnsops.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. (129.6.100.203, 129.6.100.204, 2610:20:6005:100::203, 2610:20:6005:100::204, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)
  • gov to dnsops.gov: The DS RRset for the zone included algorithm 13 (ECDSAP256SHA256), but no DS RR matched a DNSKEY with algorithm 13 that signs the zone's DNSKEY RRset. See RFC 4035, Sec. 2.2, RFC 6840, Sec. 5.11. (129.6.100.203, 129.6.100.204, 2610:20:6005:100::203, 2610:20:6005:100::204, UDP_-_EDNS0_4096_D_KN, UDP_-_EDNS0_512_D_KN)

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph