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epa.gov
Updated:
2024-08-28 03:09:33 UTC
(
74 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
Secure
(7)
epa.gov/A
epa.gov/AAAA
epa.gov/MX
epa.gov/NS
epa.gov/NSEC3PARAM
epa.gov/SOA
epa.gov/TXT
DNSKEY/DS/NSEC status
Secure
(12)
./DNSKEY (alg 8, id 20038)
./DNSKEY (alg 8, id 20326)
epa.gov/DNSKEY (alg 8, id 23238)
epa.gov/DNSKEY (alg 8, id 31878)
epa.gov/DNSKEY (alg 8, id 34015)
epa.gov/DNSKEY (alg 8, id 45111)
epa.gov/DNSKEY (alg 8, id 7219)
epa.gov/DS (alg 8, id 34015)
epa.gov/DS (alg 8, id 7219)
gov/DNSKEY (alg 13, id 2536)
gov/DNSKEY (alg 13, id 35496)
gov/DS (alg 13, id 2536)
Delegation status
Secure
(2)
. to gov
gov to epa.gov
Notices
Errors
(5)
epa.gov/MX: No response was received from the server over UDP (tried 4 times). See RFC 1035, Sec. 4.2. (2620:117:5071:d4::f005, UDP_-_EDNS0_512_D_KN)
ufx4n.kbzse.epa.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
epa.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
epa.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
epa.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings
(4)
ufx4n.kbzse.epa.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
epa.gov/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
epa.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
epa.gov/CDNSKEY 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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