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DNSViz: A DNS visualization tool

tmdbhouse.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
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  6. |?|
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  8. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (2)
  • tmdbhouse.gov/NS
  • tmdbhouse.gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 42351)
  • gov/DNSKEY (alg 8, id 27306)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • tmdbhouse.gov/DNSKEY (alg 8, id 16230)
  • tmdbhouse.gov/DNSKEY (alg 8, id 2343)
  • tmdbhouse.gov/DNSKEY (alg 8, id 48589)
  • tmdbhouse.gov/DS (alg 8, id 48589)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to tmdbhouse.gov

NoticesNotices

Errors (6)
  • tmdbhouse.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • 6zivrt0qxn.tmdbhouse.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/MX has errors; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (12)
  • gov to tmdbhouse.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): oxygen2.house.gov See RFC 1034, Sec. 4.2.2.
  • gov to tmdbhouse.gov: The following NS name(s) were found in the delegation NS RRset (i.e., in the gov zone), but not in the authoritative NS RRset: pdns109.ultradns.biz, oxygen.house.gov, pdns109.ultradns.net, pdns109.ultradns.org See RFC 1034, Sec. 4.2.2.
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
  • tmdbhouse.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 6zivrt0qxn.tmdbhouse.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/TXT has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/MX has warnings; select the "Denial of existence" DNSSEC option to see them.
  • tmdbhouse.gov/A 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
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DNSSEC authentication graph