_acme-challenge.vizus.cz. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY CAA
Question and response
Question
dig vizus.cz. NSEC
Answer
vizus.cz. 300 NSEC _acme-challenge.vizus.cz. A NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY CAA
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0