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DNSViz: A DNS visualization tool

house.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Insecure (5)
  • house.gov/A
  • house.gov/NS
  • house.gov/NSEC3PARAM
  • house.gov/SOA
  • house.gov/TXT
Secure (1)
  • gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Insecure (4)
  • house.gov/DNSKEY (alg 8, id 12753)
  • house.gov/DNSKEY (alg 8, id 24606)
  • house.gov/DNSKEY (alg 8, id 47275)
  • house.gov/DNSKEY (alg 8, id 63544)
Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46780)
  • NSEC proving non-existence of house.gov/DS
  • gov/DNSKEY (alg 8, id 10104)
  • gov/DNSKEY (alg 8, id 49735)
  • gov/DNSKEY (alg 8, id 64280)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 64280)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Insecure (1)
  • gov to house.gov
Secure (1)
  • . to gov

NoticesNotices

Errors (4)
  • b24e0sog1p.house.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • house.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • house.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • house.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • gov to house.gov: The following NS name(s) required glue, but no glue was returned in the referral: oxygen.house.gov See RFC 1034, Sec. 4.2.1.
  • b24e0sog1p.house.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • house.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • house.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • house.gov/AAAA has warnings; 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
Download: png | svg
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DNSSEC authentication graph