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DNSViz: A DNS visualization tool

nmsc.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Bogus (4)
  • nmsc.gov/MX
  • nmsc.gov/NS
  • nmsc.gov/SOA
  • nmsc.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Bogus (4)
  • nmsc.gov/DNSKEY (alg 8, id 18377)
  • nmsc.gov/DNSKEY (alg 8, id 46922)
  • nmsc.gov/DNSKEY (alg 8, id 50584)
  • nmsc.gov/DNSKEY (alg 8, id 5145)
Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 9799)
  • gov/DNSKEY (alg 8, id 7030)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • nmsc.gov/DS (alg 8, id 54964)
  • nmsc.gov/DS (alg 8, id 64744)
Non_existent (2)
  • nmsc.gov/DNSKEY (alg 8, id 54964)
  • nmsc.gov/DNSKEY (alg 8, id 64744)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • gov to nmsc.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. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_D_KN)
  • gov to nmsc.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. (50.79.80.195, 50.79.80.196, UDP_-_EDNS0_4096_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