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DNSViz: A DNS visualization tool

itau.b.br

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

RRset statusRRset status

Secure (4)
  • itau.b.br/A
  • itau.b.br/NS
  • itau.b.br/SOA
  • itau.b.br/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (10)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 33853)
  • ./DNSKEY (alg 8, id 48903)
  • b.br/DNSKEY (alg 13, id 145)
  • b.br/DS (alg 13, id 145)
  • br/DNSKEY (alg 13, id 19027)
  • br/DNSKEY (alg 13, id 2471)
  • br/DS (alg 13, id 2471)
  • itau.b.br/DNSKEY (alg 5, id 22876)
  • itau.b.br/DS (alg 5, id 22876)

Delegation statusDelegation status

Secure (3)
  • . to br
  • b.br to itau.b.br
  • br to b.br

NoticesNotices

Errors (2)
  • itau.b.br/DS (alg 5, id 22876): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
  • itau.b.br/DS (alg 5, id 22876): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
Warnings (10)
  • RRSIG itau.b.br/A alg 5, id 22876: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG itau.b.br/DNSKEY alg 5, id 22876: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG itau.b.br/NS alg 5, id 22876: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG itau.b.br/SOA alg 5, id 22876: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • RRSIG itau.b.br/TXT alg 5, id 22876: DNSSEC specification recommends not signing with DNSSEC algorithm 5 (RSASHA1). See RFC 8624, Sec. 3.1.
  • itau.b.br/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • itau.b.br/DNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
  • owzt5314qf.itau.b.br/A has warnings; select the "Denial of existence" DNSSEC option to see them.
  • itau.b.br/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
  • itau.b.br/MX 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