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itau.b.br
Updated:
2020-03-30 15:05:50 UTC
(
1538 days ago
)
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DNSSEC
Responses
Servers
Analyze
DNSSEC options (
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RR types:
--All--
A
AAAA
TXT
PTR
MX
NS
SOA
CNAME
SRV
NAPTR
TLSA
NSEC3PARAM
CDNSKEY
CDS
CAA
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DNSSEC algorithms:
--All--
1 - RSA/MD5
3 - DSA/SHA1
5 - RSA/SHA-1
6 - DSA-NSEC3-SHA1
7 - RSASHA1-NSEC3-SHA1
8 - RSA/SHA-256
10 - RSA/SHA-512
12 - GOST R 34.10-2001
13 - ECDSA Curve P-256 with SHA-256
14 - ECDSA Curve P-384 with SHA-384
15 - Ed25519
16 - Ed448
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DS digest algorithms:
--All--
1 - SHA-1
2 - SHA-256
3 - GOST R 34.11-94
4 - SHA-384
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Denial of existence:
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Redundant edges:
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Ignore RFC 8624:
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Ignore RFC 9276:
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Trust anchors:
Root zone KSK
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Additional trusted keys:
Notices
DNSSEC Authentication Chain
RRset status
Secure
(4)
itau.b.br/A
itau.b.br/NS
itau.b.br/SOA
itau.b.br/TXT
DNSKEY/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 status
Secure
(3)
. to br
b.br to itau.b.br
br to b.br
Notices
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 set
Revoke bit set
Trust anchor
See also
DNSSEC Debugger
by
Verisign Labs
.
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