Back to Verisign Labs Tools
Domain Name: Detail: more(+) / less(-) Time: 2026-05-17 17:40:50 UTC

Analyzing DNSSEC problems for _acme-challenge.rezosup.net

.
Found 3 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
net
Found 1 DS records for net in the . zone
DS=37331/SHA-256 has algorithm ECDSAP256SHA256
Found 1 RRSIGs over DS RRset
RRSIG=54393 and DNSKEY=54393 verifies the DS RRset
Found 2 DNSKEY records for net
DS=37331/SHA-256 verifies DNSKEY=37331/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=37331 and DNSKEY=37331/SEP verifies the DNSKEY RRset
rezosup.net
Found 1 DS records for rezosup.net in the net zone
DS=31341/SHA-256 has algorithm ECDSAP384SHA384
Found 1 RRSIGs over DS RRset
RRSIG=1560 and DNSKEY=1560 verifies the DS RRset
ns1.rezel.net returns REFUSED for rezosup.net/DNSKEY
ns0.rezel.net returns REFUSED for rezosup.net/DNSKEY
Found 2 DNSKEY records for rezosup.net
DS=31341/SHA-256 verifies DNSKEY=31341/SEP
Found 2 RRSIGs over DNSKEY RRset
RRSIG=13243 and DNSKEY=13243 verifies the DNSKEY RRset
ns1.rezel.net returns REFUSED for _acme-challenge.rezosup.net/A
tfawso.rezosup.net is authoritative for _acme-challenge.rezosup.net
ns0.rezel.net returns REFUSED for _acme-challenge.rezosup.net/NS
_acme-challenge.rezosup.net
Found 1 DS records for _acme-challenge.rezosup.net in the rezosup.net zone
DS=17383/SHA-256 has algorithm ECDSAP384SHA384
Found 1 RRSIGs over DS RRset
RRSIG=13243 and DNSKEY=13243 verifies the DS RRset
Found 2 DNSKEY records for _acme-challenge.rezosup.net
DS=17383/SHA-256 verifies DNSKEY=17383/SEP
Found 2 RRSIGs over DNSKEY RRset
RRSIG=17383 and DNSKEY=17383/SEP verifies the DNSKEY RRset
tfawso.rezosup.net is authoritative for _acme-challenge.rezosup.net
Found 1 RRSIGs over NSEC RRset
RRSIG=40309 and DNSKEY=40309 verifies the NSEC RRset
NSEC proves no records of type A exist for _acme-challenge.rezosup.net
Found 1 RRSIGs over SOA RRset
RRSIG=40309 and DNSKEY=40309 verifies the SOA RRset

Move your mouse over any or symbols for remediation hints.

Want a second opinion? Test _acme-challenge.rezosup.net at dnsviz.net.

DNSSEC Debugger

↓ Advanced options