cisa.gov
Updated:
2023-09-29 15:41:58 UTC (3 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (7)
- cisa.gov/A
- cisa.gov/AAAA
- cisa.gov/MX
- cisa.gov/NS
- cisa.gov/NSEC3PARAM
- cisa.gov/SOA
- cisa.gov/TXT
DNSKEY/DS/NSEC status
Secure (14)
- ./DNSKEY (alg 8, id 11019)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 46780)
- cisa.gov/DNSKEY (alg 8, id 10675)
- cisa.gov/DNSKEY (alg 8, id 19795)
- cisa.gov/DNSKEY (alg 8, id 21979)
- cisa.gov/DS (alg 8, id 19795)
- cisa.gov/DS (alg 8, id 19795)
- gov/DNSKEY (alg 8, id 10104)
- gov/DNSKEY (alg 8, id 40921)
- gov/DNSKEY (alg 8, id 64280)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 64280)
- gov/DS (alg 8, id 7698)
Delegation status
Secure (2)
- . to gov
- gov to cisa.gov
Notices
Errors (3)
- cisa.gov zone: The server(s) were not responsive to queries over UDP. (2600:1406:32::40)
- cisa.gov/A: No response was received from the server over UDP (tried 12 times). (2600:1406:32::40, UDP_-_NOEDNS_)
- cisa.gov/NS: No response was received from the server over UDP (tried 12 times). (2600:1406:32::40, UDP_-_NOEDNS_)
Warnings (4)
- cisa.gov/DS (alg 8, id 19795): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- cisa.gov/DS (alg 8, id 19795): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- cisa.gov/DS (alg 8, id 19795): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
- cisa.gov/DS (alg 8, id 19795): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
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