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DNSViz: A DNS visualization tool

tmdbhouse.gov

DNSSEC options (hide)
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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 (12)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 26116)
  • gov/DNSKEY (alg 8, id 15489)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)
  • tmdbhouse.gov/DNSKEY (alg 8, id 30654)
  • tmdbhouse.gov/DNSKEY (alg 8, id 31893)
  • tmdbhouse.gov/DNSKEY (alg 8, id 34261)
  • tmdbhouse.gov/DNSKEY (alg 8, id 60456)
  • tmdbhouse.gov/DS (alg 8, id 34261)
  • tmdbhouse.gov/DS (alg 8, id 34261)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • tmdbhouse.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (143.228.158.122)
  • tmdbhouse.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (143.228.158.122, UDP_-_NOEDNS_)
  • tmdbhouse.gov/AAAA 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.
  • 8ubf5criq6.tmdbhouse.gov/A 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 (15)
  • 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): eolb-extnsls.gslb.tmdbhouse.gov 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/DS (alg 8, id 34261): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • tmdbhouse.gov/DS (alg 8, id 34261): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • tmdbhouse.gov/DS (alg 8, id 34261): 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/DS (alg 8, id 34261): 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.
  • 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.
  • 8ubf5criq6.tmdbhouse.gov/A 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