View on GitHub

DNSViz: A DNS visualization tool

dmg.gov

Updated: 2017-11-08 17:17:07 UTC (35 days ago) Update now
« Previous analysis | Next analysis »
DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (8)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46809)
  • dmg.gov/DS (alg 7, id 57588)
  • dmg.gov/DS (alg 7, id 62506)
  • gov/DNSKEY (alg 8, id 55724)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
Non_existent (2)
  • dmg.gov/DNSKEY (alg 7, id 57588)
  • dmg.gov/DNSKEY (alg 7, id 62506)

Delegation statusDelegation status

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

NoticesNotices

Errors (2)
  • dmg.gov zone: The following NS name(s) did not resolve to address(es): s18168653.onlinehome-server.com, u17811545.onlinehome-server.com
  • gov to dmg.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.
Warnings (1)
  • dmg.gov zone: No IPv4 addresses were found for NS records in the parent or child zone.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
Warning JavaScript is required to make the graph below interactive.
DNSSEC authentication graph