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Domain Name: Detail: more(+) / less(-) Time: 2022-11-30 20:16:22 UTC, NTP stratum 16

Analyzing DNSSEC problems for au.edu.tw

.
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
tw
Found 1 DS records for tw in the . zone
DS=51277/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=18733 and DNSKEY=18733 verifies the DS RRset
Found 3 DNSKEY records for tw
DS=51277/SHA-256 verifies DNSKEY=51277/SEP
Found 2 RRSIGs over DNSKEY RRset
RRSIG=9009 and DNSKEY=9009 verifies the DNSKEY RRset
edu.tw
Found 3 DS records for edu.tw in the tw zone
DS=55204/SHA-256 has algorithm RSASHA256
DS=2695/SHA-256 has algorithm RSASHA256
DS=54865/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=9009 and DNSKEY=9009 verifies the DS RRset
Found 5 DNSKEY records for edu.tw
DS=54865/SHA-256 verifies DNSKEY=54865/SEP
DS=55204/SHA-256 verifies DNSKEY=55204/SEP
DS=2695/SHA-256 verifies DNSKEY=2695/SEP
Found 4 RRSIGs over DNSKEY RRset
RRSIG=2695 and DNSKEY=2695/SEP verifies the DNSKEY RRset
au.edu.tw
Found 2 DS records for au.edu.tw in the edu.tw zone
DS=35554/SHA-1 has algorithm RSASHA256
DS=35554/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=11631 and DNSKEY=11631 verifies the DS RRset
Found 2 DNSKEY records for au.edu.tw
DS=35554/SHA-1 verifies DNSKEY=35554/SEP
Found 2 RRSIGs over DNSKEY RRset
RRSIG=35554 and DNSKEY=35554/SEP verifies the DNSKEY RRset
venus.au.edu.tw is authoritative for au.edu.tw
All Queries to dns1.au.edu.tw for au.edu.tw/SOA timed out or failed
au.edu.tw A RR has value 192.192.120.128
Found 1 RRSIGs over A RRset
RRSIG=55968 and DNSKEY=55968 verifies the A RRset
au.edu.tw
j.jal.tw is authoritative for au.edu.tw
au.edu.tw A RR has value 192.192.120.128
Found 1 RRSIGs over A RRset
RRSIG=55968 and DNSKEY=55968 verifies the A RRset
au.edu.tw
do.jal.tw is authoritative for au.edu.tw
au.edu.tw A RR has value 192.192.120.128
Found 1 RRSIGs over A RRset
RRSIG=55968 and DNSKEY=55968 verifies the A RRset
au.edu.tw
No response from au.edu.tw nameservers

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