a.iana-servers.net. NS SOA RRSIG NSEC DNSKEY
Question and response
Question
dig iana-servers.net. NSEC
Answer
iana-servers.net. 3600 NSEC a.iana-servers.net. NS SOA RRSIG NSEC DNSKEY
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0