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DNSViz: A DNS visualization tool

hrblock.com

Updated: 2020-03-23 22:19:44 UTC (1654 days ago) Update now
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DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

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

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (7)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 33853)
  • ./DNSKEY (alg 8, id 48903)
  • NSEC3 proving non-existence of hrblock.com/DS
  • com/DNSKEY (alg 8, id 30909)
  • com/DNSKEY (alg 8, id 56311)
  • com/DS (alg 8, id 30909)

Delegation statusDelegation status

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

NoticesNotices

Errors (1)
  • hrblock.com/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