Back to Verisign Labs Tools
Domain Name: Detail: more(+) / less(-) Time: 2019-05-21 14:46:57 UTC, NTP stratum 4

Analyzing DNSSEC problems for www.nist.gov

.
Found 2 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 2 DS records for gov in the . zone
DS=7698/SHA-1 has algorithm RSASHA256
DS=7698/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=25266 and DNSKEY=25266 verifies the DS RRset
Found 2 DNSKEY records for gov
DS=7698/SHA-1 verifies DNSKEY=7698/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=7698 and DNSKEY=7698/SEP verifies the DNSKEY RRset
nist.gov
Found 2 DS records for nist.gov in the gov zone
DS=3933/SHA-256 has algorithm RSASHA1-NSEC3-SHA1
DS=3933/SHA-1 has algorithm RSASHA1-NSEC3-SHA1
Found 1 RRSIGs over DS RRset
RRSIG=43583 and DNSKEY=43583 verifies the DS RRset
Found 2 DNSKEY records for nist.gov
DS=3933/SHA-256 verifies DNSKEY=3933/SEP
Found 2 RRSIGs over DNSKEY RRset
RRSIG=3933 and DNSKEY=3933/SEP verifies the DNSKEY RRset
www.nist.gov is a CNAME to dualstack.mc-12555-1019789594.us-east-1.elb.amazonaws.com
Found 1 RRSIGs over CNAME RRset
RRSIG=48965 and DNSKEY=48965 verifies the CNAME RRset
.
com
Found 1 DS records for com in the . zone
DS=30909/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=25266 and DNSKEY=25266 verifies the DS RRset
Found 2 DNSKEY records for com
DS=30909/SHA-256 verifies DNSKEY=30909/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=30909 and DNSKEY=30909/SEP verifies the DNSKEY RRset
amazonaws.com
No DS records found for amazonaws.com in the com zone
No DNSKEY records found
us-east-1.elb.amazonaws.com
No DS records found for us-east-1.elb.amazonaws.com in the amazonaws.com zone
No DNSKEY records found
dualstack.mc-12555-1019789594.us-east-1.elb.amazonaws.com A RR has value 50.17.232.79
No RRSIGs found

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test www.nist.gov at dnsviz.net.

DNSSEC Analyzer

↓ Advanced options