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its.gov
Updated:
2022-10-26 17:47:56 UTC
(
554 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
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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Trust anchors:
Root zone KSK
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Additional trusted keys:
Notices
DNSSEC Authentication Chain
RRset status
Secure
(6)
its.gov/A
its.gov/AAAA
its.gov/NS
its.gov/NSEC3PARAM
its.gov/SOA
its.gov/TXT
DNSKEY/DS/NSEC status
Secure
(9)
./DNSKEY (alg 8, id 18733)
./DNSKEY (alg 8, id 20326)
gov/DNSKEY (alg 8, id 56278)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 7698)
its.gov/DNSKEY (alg 7, id 17733)
its.gov/DNSKEY (alg 7, id 41345)
its.gov/DS (alg 7, id 17733)
its.gov/DS (alg 7, id 17733)
Delegation status
Secure
(2)
. to gov
gov to its.gov
Notices
Errors
(3)
its.gov zone: The server(s) were not responsive to queries over UDP. (199.169.192.28, 2605:3100:fffd:100::7)
its.gov/A: No response was received from the server over UDP (tried 12 times). (199.169.192.28, 2605:3100:fffd:100::7, UDP_-_NOEDNS_)
its.gov/NS: No response was received from the server over UDP (tried 12 times). (199.169.192.28, 2605:3100:fffd:100::7, UDP_-_NOEDNS_)
Warnings
(23)
RRSIG its.gov/A alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/A alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/AAAA alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/AAAA alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/DNSKEY alg 7, id 17733: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/DNSKEY alg 7, id 17733: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/DNSKEY alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/DNSKEY alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/NS alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/NS alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/NSEC3PARAM alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/SOA alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/SOA alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/SOA alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/SOA alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/SOA alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/TXT alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG its.gov/TXT alg 7, id 41345: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
gov to its.gov: Authoritative AAAA records exist for ns1.twai.gov, but there are no corresponding AAAA glue records.
its.gov/DS (alg 7, id 17733): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
its.gov/DS (alg 7, id 17733): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
its.gov/DS (alg 7, id 17733): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
its.gov/DS (alg 7, id 17733): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
DNSKEY legend
Full legend
SEP bit set
Revoke bit set
Trust anchor
See also
DNSSEC Debugger
by
Verisign Labs
.
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