irs.gov
Updated:
2020-05-26 09:04:40 UTC (1423 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- irs.gov/A
- irs.gov/AAAA
- irs.gov/MX
- irs.gov/NS
- irs.gov/SOA
- irs.gov/TXT
DNSKEY/DS/NSEC status
Secure (11)
- ./DNSKEY (alg 8, id 20326)
- ./DNSKEY (alg 8, id 48903)
- gov/DNSKEY (alg 8, id 40176)
- gov/DNSKEY (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
- gov/DS (alg 8, id 7698)
- irs.gov/DNSKEY (alg 8, id 23991)
- irs.gov/DNSKEY (alg 8, id 44484)
- irs.gov/DNSKEY (alg 8, id 44947)
- irs.gov/DNSKEY (alg 8, id 60439)
- irs.gov/DS (alg 8, id 60439)
Delegation status
Secure (2)
- . to gov
- gov to irs.gov
Notices
Errors (3)
- irs.gov zone: The server(s) were not responsive to queries over UDP. (152.216.13.164, 152.216.13.165)
- irs.gov/A: No response was received from the server over UDP (tried 12 times). (152.216.13.164, 152.216.13.165, UDP_-_NOEDNS_)
- irs.gov/NS: No response was received from the server over UDP (tried 12 times). (152.216.13.164, 152.216.13.165, UDP_-_NOEDNS_)
Warnings (4)
- gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
- gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
- gov/DS (alg 8, id 7698): 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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