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Domain Name: Detail: more(+) / less(-) Time: 2025-04-19 07:59:19 UTC

Analyzing DNSSEC problems for _acme-challenge.systron.de

.
Found 3 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
de
Found 1 DS records for de in the . zone
DS=26755/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=53148 and DNSKEY=53148 verifies the DS RRset
Found 3 DNSKEY records for de
DS=26755/SHA-256 verifies DNSKEY=26755/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=26755 and DNSKEY=26755/SEP verifies the DNSKEY RRset
systron.de
Found 1 DS records for systron.de in the de zone
DS=38671/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=34356 and DNSKEY=34356 verifies the DS RRset
Found 2 DNSKEY records for systron.de
DS=38671/SHA-256 verifies DNSKEY=38671/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=38671 and DNSKEY=38671/SEP verifies the DNSKEY RRset
ns1.systron.org is authoritative for _acme-challenge.systron.de
_acme-challenge.systron.de
Found 1 DS records for _acme-challenge.systron.de in the systron.de zone
DS=55135/SHA-256 has algorithm RSASHA256
Found 1 RRSIGs over DS RRset
RRSIG=7558 and DNSKEY=7558 verifies the DS RRset
Found 2 DNSKEY records for _acme-challenge.systron.de
DS=55135/SHA-256 verifies DNSKEY=55135/SEP
Found 1 RRSIGs over DNSKEY RRset
RRSIG=55135 and DNSKEY=55135/SEP verifies the DNSKEY RRset
ns1.systron.de is authoritative for _acme-challenge.systron.de
Found 1 RRSIGs over NSEC RRset
RRSIG=11265 and DNSKEY=11265 verifies the NSEC RRset
NSEC proves no records of type A exist for _acme-challenge.systron.de
Found 1 RRSIGs over SOA RRset
RRSIG=11265 and DNSKEY=11265 verifies the SOA RRset
_acme-challenge.systron.de
ns1.systron.org is authoritative for _acme-challenge.systron.de
Found 1 RRSIGs over NSEC RRset
RRSIG=11265 and DNSKEY=11265 verifies the NSEC RRset
NSEC proves no records of type A exist for _acme-challenge.systron.de
Found 1 RRSIGs over SOA RRset
RRSIG=11265 and DNSKEY=11265 verifies the SOA RRset
_acme-challenge.systron.de
ns1.rapsi-gabsi-monzi-jani.de is authoritative for _acme-challenge.systron.de
Found 1 RRSIGs over NSEC RRset
RRSIG=11265 and DNSKEY=11265 verifies the NSEC RRset
NSEC proves no records of type A exist for _acme-challenge.systron.de
Found 1 RRSIGs over SOA RRset
RRSIG=11265 and DNSKEY=11265 verifies the SOA RRset

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

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