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ac.uk
Updated:
2024-10-16 07:14:16 UTC
(
14 days ago
)
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DNSSEC
Responses
Servers
Analyze
DNSSEC options (
hide
)
|?|
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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Multi-signer:
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Trust anchors:
Root zone KSK
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Additional trusted keys:
Notices
DNSSEC Authentication Chain
RRset status
Secure
(3)
ac.uk/NS
ac.uk/NSEC3PARAM
ac.uk/SOA
DNSKEY/DS/NSEC status
Secure
(10)
./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 61050)
ac.uk/DNSKEY (alg 8, id 45874)
ac.uk/DNSKEY (alg 8, id 54274)
ac.uk/DNSKEY (alg 8, id 63429)
ac.uk/DNSKEY (alg 8, id 63490)
ac.uk/DS (alg 8, id 45874)
uk/DNSKEY (alg 8, id 43056)
uk/DNSKEY (alg 8, id 43876)
uk/DS (alg 8, id 43876)
Delegation status
Secure
(2)
. to uk
uk to ac.uk
Notices
Errors
(9)
uk/DS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (192.33.4.12, UDP_-_NOEDNS_)
ac.uk/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/A has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/MX has errors; select the "Denial of existence" DNSSEC option to see them.
dze3j.3qu1m.ac.uk/A has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
ac.uk/TXT has errors; 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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