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DNSViz: A DNS visualization tool

pppo.gov

DNSSEC options (hide)
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (5)
  • pppo.gov/MX
  • pppo.gov/NS
  • pppo.gov/NSEC3PARAM
  • pppo.gov/SOA
  • pppo.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 61050)
  • gov/DNSKEY (alg 13, id 2536)
  • gov/DNSKEY (alg 13, id 35496)
  • gov/DS (alg 13, id 2536)
  • pppo.gov/DNSKEY (alg 8, id 3436)
  • pppo.gov/DNSKEY (alg 8, id 45415)
  • pppo.gov/DS (alg 8, id 45415)
  • pppo.gov/DS (alg 8, id 45415)

Delegation statusDelegation status

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

NoticesNotices

Errors (8)
  • pppo.gov zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (152.117.81.228)
  • pppo.gov/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (152.117.81.228, UDP_-_NOEDNS_)
  • pppo.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
  • 7m5tl.5tdwm.pppo.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
  • pppo.gov/DS (alg 8, id 45415): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pppo.gov/DS (alg 8, id 45415): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • pppo.gov/DS (alg 8, id 45415): 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.
  • pppo.gov/DS (alg 8, id 45415): 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.
  • pppo.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • 7m5tl.5tdwm.pppo.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • pppo.gov/CDNSKEY 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