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Domain Name: Detail: more(+) / less(-) Time: 2025-07-01 21:31:19 UTC

Analyzing DNSSEC problems for nsf.gov

.
Found 4 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=46441 and DNSKEY=46441 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
nsf.gov
Found 2 DS records for nsf.gov in the gov zone
DS=15973/SHA-256 has algorithm RSASHA1
DS=29308/SHA-256 has algorithm RSASHA1
Found 1 RRSIGs over DS RRset
RRSIG=35496 and DNSKEY=35496 verifies the DS RRset
Found 3 DNSKEY records for nsf.gov
DS=29308/SHA-256 verifies DNSKEY=29308/SEP
DS=15973/SHA-256 verifies DNSKEY=15973/SEP
Found 3 RRSIGs over DNSKEY RRset
RRSIG=15973 and DNSKEY=15973/SEP verifies the DNSKEY RRset
ns1.nsf.gov is authoritative for nsf.gov
nsf.gov A RR has value 128.150.221.244
Found 1 RRSIGs over A RRset
RRSIG=19485 and DNSKEY=19485 verifies the A RRset
nsf.gov
ns2.nsf.gov is authoritative for nsf.gov
nsf.gov A RR has value 128.150.221.244
Found 1 RRSIGs over A RRset
RRSIG=19485 and DNSKEY=19485 verifies the A RRset
nsf.gov
ns3.nsf.gov is authoritative for nsf.gov
nsf.gov A RR has value 128.150.221.244
Found 1 RRSIGs over A RRset
RRSIG=19485 and DNSKEY=19485 verifies the A RRset

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

DNSSEC Debugger

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