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fjext.centrica.com
Updated:
2020-03-13 09:35:13 UTC
(
1668 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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Multi-signer:
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Trust anchors:
Root zone KSK
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Additional trusted keys:
Notices
DNSSEC Authentication Chain
RRset status
Insecure
(3)
centrica.com/SOA
fjext.centrica.com/SOA
fjext.centrica.com/SOA
Secure
(2)
com/SOA
com/SOA
DNSKEY/DS/NSEC status
Secure
(6)
./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 33853)
NSEC3 proving non-existence of centrica.com/DS
com/DNSKEY (alg 8, id 30909)
com/DNSKEY (alg 8, id 56311)
com/DS (alg 8, id 30909)
Delegation status
Insecure
(2)
centrica.com to fjext.centrica.com
com to centrica.com
Secure
(1)
. to com
Notices
Errors
(10)
fjext.centrica.com zone: The server(s) were not responsive to queries over TCP. See RFC 1035, Sec. 4.2. (194.176.192.146, 194.176.192.178)
fjext.centrica.com/SOA: The TCP connection was refused (ECONNREFUSED). See RFC 1035, Sec. 4.2. (194.176.192.146, 194.176.192.178, TCP_-_EDNS0_4096_D)
fjext.centrica.com/NS has errors; select the "Denial of existence" DNSSEC option to see them.
fjext.centrica.com/TXT has errors; select the "Denial of existence" DNSSEC option to see them.
fjext.centrica.com/DNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
fjext.centrica.com/MX has errors; select the "Denial of existence" DNSSEC option to see them.
fjext.centrica.com/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
fjext.centrica.com/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
c18sf937lr.fjext.centrica.com/A has errors; select the "Denial of existence" DNSSEC option to see them.
fjext.centrica.com/A 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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