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Domain Name: Detail: more(+) / less(-) Time: 2026-10-02 08:29:29 UTC

Analyzing DNSSEC problems for nrc.gov

.
Found 4 DNSKEY records for .
DS=20326/SHA-256 verifies DNSKEY=20326/SEP
DS=38696/SHA-256 verifies DNSKEY=38696/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=8763 and DNSKEY=8763 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
nrc.gov
Found 2 DS records for nrc.gov in the gov zone
DS=4057/SHA-256 has algorithm RSASHA256
DS=43195/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
Found 3 DNSKEY records for nrc.gov
DS=43195/SHA-256 verifies DNSKEY=43195/SEP
Found 3 RRSIGs over DNSKEY RRset
RRSIG=35550 and DNSKEY=35550 verifies the DNSKEY RRset
a18-65.akam.net is authoritative for nrc.gov
ns0132.secondary.cloudflare.com serial (2025131398) differs from a8-65.akam.net serial (2025131359)
ns0036.secondary.cloudflare.com serial (2025131398) differs from a8-65.akam.net serial (2025131359)
nrc.gov A RR has value 148.184.180.35
Found 2 RRSIGs over A RRset
RRSIG=35550 and DNSKEY=35550 verifies the A RRset
nrc.gov
ns0132.secondary.cloudflare.com is authoritative for nrc.gov
nrc.gov A RR has value 148.184.180.35
Found 2 RRSIGs over A RRset
RRSIG=35550 and DNSKEY=35550 verifies the A RRset
nrc.gov
a3-67.akam.net is authoritative for nrc.gov
nrc.gov A RR has value 148.184.180.35
Found 2 RRSIGs over A RRset
RRSIG=35550 and DNSKEY=35550 verifies the A RRset
nrc.gov
a8-65.akam.net is authoritative for nrc.gov
nrc.gov A RR has value 148.184.180.35
Found 2 RRSIGs over A RRset
RRSIG=35550 and DNSKEY=35550 verifies the A RRset
nrc.gov
ns0036.secondary.cloudflare.com is authoritative for nrc.gov
nrc.gov A RR has value 148.184.180.35
Found 2 RRSIGs over A RRset
RRSIG=35550 and DNSKEY=35550 verifies the A RRset

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Want a second opinion? Test nrc.gov at dnsviz.net.

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