_dmarc.selectsystem.cz. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY
Question and response
Question
dig selectsystem.cz. NSEC
Answer
selectsystem.cz. 3600 NSEC _dmarc.selectsystem.cz. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0