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DNSViz: A DNS visualization tool

ford.com

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

RRset statusRRset status

Insecure (5)
  • ford.com/A
  • ford.com/MX
  • ford.com/NS
  • ford.com/SOA
  • ford.com/TXT
Secure (2)
  • com/SOA
  • com/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (6)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26838)
  • NSEC3 proving non-existence of ford.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 39343)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

Insecure (1)
  • com to ford.com
Secure (1)
  • . to com

NoticesNotices

Errors (5)
  • ford.com zone: The server(s) were not responsive to queries over TCP. (19.12.97.134, 19.12.113.135, 2620:0:402:2010:0:ffff:130c:6186, 2620:0:403:2010:0:ffff:130c:7187)
  • ford.com zone: The server(s) were not responsive to queries over UDP. (2620:0:400:2002::20, 2620:0:400:2002::21)
  • ford.com/A: No response was received from the server over UDP (tried 12 times). (2620:0:400:2002::20, 2620:0:400:2002::21, UDP_-_NOEDNS_)
  • ford.com/NS: No response was received from the server over UDP (tried 12 times). (2620:0:400:2002::20, 2620:0:400:2002::21, UDP_-_NOEDNS_)
  • ford.com/SOA: No response was received from the server over TCP (tried 3 times). (19.12.97.134, 19.12.113.135, 2620:0:402:2010:0:ffff:130c:6186, 2620:0:403:2010:0:ffff:130c:7187, TCP_-_EDNS0_4096_D_N)
Warnings (4)
  • com to ford.com: Authoritative A records exist for extdns007.ford.com, but there are no corresponding A glue records.
  • com to ford.com: Authoritative A records exist for extdns008.ford.com, but there are no corresponding A glue records.
  • com to ford.com: The glue address(es) for extdns007.ford.com (2620:0:400:2002::20) differed from its authoritative address(es) (2620:0:402:2010:0:ffff:130c:6186).
  • com to ford.com: The glue address(es) for extdns008.ford.com (2620:0:400:2002::21) differed from its authoritative address(es) (2620:0:403:2010:0:ffff:130c:7187).

DNSKEY legend

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