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Domain Name: Detail: more(+) / less(-) Time: 2026-02-23 03:27:10 UTC

Analyzing DNSSEC problems for NERSC.GOV

.
Found 3 DNSKEY records for .
DS=20326/SHA-256 verifies DNSKEY=20326/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=20326 and DNSKEY=20326/SEP verifies the DNSKEY RRset
GOV
Found 1 DS records for GOV in the . zone
DS=2536/SHA-256 has algorithm ECDSAP256SHA256
Found 1 RRSIGs over DS RRset
RRSIG=21831 and DNSKEY=21831 verifies the DS RRset
Found 2 DNSKEY records for GOV
DS=2536/SHA-256 verifies DNSKEY=2536/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=2536 and DNSKEY=2536/SEP verifies the DNSKEY RRset
NERSC.GOV
Found 2 DS records for NERSC.GOV in the GOV zone
DS=25773/SHA-1 uses a deprecated digest algorithm
DS=25773/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
DS=25773/SHA-256 has algorithm RSASHA1-NSEC3-SHA1
Found 1 RRSIGs over DS RRset
RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
Found 2 DNSKEY records for NERSC.GOV
DS=25773/SHA-1 verifies DNSKEY=25773/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=25773 and DNSKEY=25773/SEP does not verify the DNSKEY RRset (libcrypto error (SEC.xs line 223)signature verification failed)
None of the 1 RRSIG and 2 DNSKEY records validate the DNSKEY RRset
The DNSKEY RRset was not signed by any trusted keys
adns1.es.net is authoritative for NERSC.GOV
adns.lbl.GOV serial (2019232351) differs from adns2.es.net serial (2019232352)
NERSC.GOV A RR has value 142.93.181.71
Found 1 RRSIGs over A RRset
RRSIG=31373 and DNSKEY=31373 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
None of the 1 RRSIG and 2 DNSKEY records validate the A RRset
NERSC.GOV
adns.lbl.GOV is authoritative for NERSC.GOV
NERSC.GOV A RR has value 142.93.181.71
Found 1 RRSIGs over A RRset
RRSIG=31373 and DNSKEY=31373 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
None of the 1 RRSIG and 2 DNSKEY records validate the A RRset
NERSC.GOV
adns2.es.net is authoritative for NERSC.GOV
NERSC.GOV A RR has value 142.93.181.71
Found 1 RRSIGs over A RRset
RRSIG=31373 and DNSKEY=31373 does not verify the A RRset (libcrypto error (SEC.xs line 223)signature verification failed)
None of the 1 RRSIG and 2 DNSKEY records validate the A RRset

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Want a second opinion? Test NERSC.GOV at dnsviz.net.

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