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DNSViz: A DNS visualization tool

foo.eng.br

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
  6. |?|
  7. |?|
  8. |?|
  9. |?|
  10. |?|
Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (4)
  • foo.eng.br/A
  • foo.eng.br/MX
  • foo.eng.br/NS
  • foo.eng.br/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (9)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 46594)
  • br/DNSKEY (alg 13, id 2471)
  • br/DNSKEY (alg 13, id 40410)
  • br/DS (alg 13, id 2471)
  • eng.br/DNSKEY (alg 13, id 2486)
  • eng.br/DS (alg 13, id 2486)
  • foo.eng.br/DNSKEY (alg 5, id 58729)
  • foo.eng.br/DS (alg 5, id 58729)

Delegation statusDelegation status

Secure (3)
  • . to br
  • br to eng.br
  • eng.br to foo.eng.br

NoticesNotices

Errors (2)
  • br zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:12f8:c::10)
  • eng.br zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (2001:12f8:c::10)
Warnings (12)
  • RRSIG foo.eng.br/A alg 5, id 58729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG foo.eng.br/DNSKEY alg 5, id 58729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG foo.eng.br/MX alg 5, id 58729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG foo.eng.br/NS alg 5, id 58729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG foo.eng.br/SOA alg 5, id 58729: DNSSEC implementers are recommended against implementing signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • foo.eng.br/DS (alg 5, id 58729): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • foo.eng.br/DS (alg 5, id 58729): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • foo.eng.br/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • u0qiahf57j.foo.eng.br/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • foo.eng.br/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • foo.eng.br/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • foo.eng.br/TXT 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