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Domain Name: Detail: more(+) / less(-) Time: 2022-01-28 20:35:19 UTC, NTP stratum 16

Analyzing DNSSEC problems for upenn.edu

.
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
edu
Found 1 DS records for edu in the . zone
DS=28065/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=9799 and DNSKEY=9799 verifies the DS RRset
Found 2 DNSKEY records for edu
DS=28065/SHA-256 verifies DNSKEY=28065/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=28065 and DNSKEY=28065/SEP verifies the DNSKEY RRset
upenn.edu
Found 1 DS records for upenn.edu in the edu zone
DS=17409/SHA-256 has algorithm ECDSAP256SHA256
Found 1 RRSIGs over DS RRset
RRSIG=47450 and DNSKEY=47450 verifies the DS RRset
Found 3 DNSKEY records for upenn.edu
DS=17409/SHA-256 verifies DNSKEY=17409/SEP
Found 2 RRSIGs over DNSKEY RRset
RRSIG=17409 and DNSKEY=17409/SEP verifies the DNSKEY RRset
adns3.nnn.upenn.edu is authoritative for upenn.edu
adns1.nnn.upenn.edu serial (2000165648) differs from adns5.upenn.edu serial (2000165524)
dns2.udel.edu serial (2000165588) differs from adns5.upenn.edu serial (2000165524)
adns2.nnn.upenn.edu serial (2000165648) differs from adns5.upenn.edu serial (2000165524)
dns1.udel.edu serial (2000165519) differs from adns5.upenn.edu serial (2000165524)
upenn.edu A RR has value 151.101.2.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset
upenn.edu
adns2.nnn.upenn.edu is authoritative for upenn.edu
upenn.edu A RR has value 151.101.2.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset
upenn.edu
dns2.udel.edu is authoritative for upenn.edu
upenn.edu A RR has value 151.101.194.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset
upenn.edu
adns1.nnn.upenn.edu is authoritative for upenn.edu
upenn.edu A RR has value 151.101.194.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset
upenn.edu
dns1.udel.edu is authoritative for upenn.edu
upenn.edu A RR has value 151.101.2.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset
upenn.edu
adns5.upenn.edu is authoritative for upenn.edu
upenn.edu A RR has value 151.101.66.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset
upenn.edu
adns4.upenn.edu is authoritative for upenn.edu
upenn.edu A RR has value 151.101.2.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset
upenn.edu
adns6.upenn.edu is authoritative for upenn.edu
upenn.edu A RR has value 151.101.66.133
Found 1 RRSIGs over A RRset
RRSIG=53469 and DNSKEY=53469 verifies the A RRset

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Want a second opinion? Test upenn.edu at dnsviz.net.

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