nrc.gov
Updated:
2024-09-12 17:43:07 UTC (69 days ago)
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Notices
DNSSEC Authentication Chain
RRset status
Secure (6)
- nrc.gov/A
- nrc.gov/MX
- nrc.gov/NS
- nrc.gov/NSEC3PARAM
- nrc.gov/SOA
- nrc.gov/TXT
DNSKEY/DS/NSEC status
Secure (10)
- ./DNSKEY (alg 8, id 20038)
- ./DNSKEY (alg 8, id 20326)
- gov/DNSKEY (alg 13, id 2536)
- gov/DNSKEY (alg 13, id 35496)
- gov/DS (alg 13, id 2536)
- nrc.gov/DNSKEY (alg 8, id 10611)
- nrc.gov/DNSKEY (alg 8, id 17389)
- nrc.gov/DS (alg 8, id 17389)
- nrc.gov/DS (alg 8, id 17389)
- nrc.gov/DS (alg 8, id 36277)
Non_existent (1)
- nrc.gov/DNSKEY (alg 8, id 36277)
Delegation status
Secure (2)
- . to gov
- gov to nrc.gov
Notices
Errors (5)
- nrc.gov/CDNSKEY has errors; select the "Denial of existence" DNSSEC option to see them.
- qy0d9.kyzxq.nrc.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
- nrc.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
- nrc.gov/AAAA has errors; select the "Denial of existence" DNSSEC option to see them.
- nrc.gov/CDS has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (10)
- gov to nrc.gov: The following NS name(s) were found in the authoritative NS RRset, but not in the delegation NS RRset (i.e., in the gov zone): ns2.nrc.gov, ns1.nrc.gov, ns3.nrc.gov See RFC 1034, Sec. 4.2.2.
- nrc.gov/DS (alg 8, id 17389): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- nrc.gov/DS (alg 8, id 17389): DNSSEC implementers are prohibited from implementing signing with DS algorithm 1 (SHA-1). See RFC 8624, Sec. 3.2.
- nrc.gov/DS (alg 8, id 17389): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- nrc.gov/DS (alg 8, id 17389): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset. See RFC 4509, Sec. 3.
- nrc.gov/CDNSKEY has warnings; select the "Denial of existence" DNSSEC option to see them.
- qy0d9.kyzxq.nrc.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.
- nrc.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
- nrc.gov/AAAA has warnings; select the "Denial of existence" DNSSEC option to see them.
- nrc.gov/CDS has warnings; select the "Denial of existence" DNSSEC option to see them.
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