c.iana-servers.net. A AAAA RRSIG NSEC
Question and response
Question
dig b.iana-servers.net. NSEC
Answer
b.iana-servers.net. 3600 NSEC c.iana-servers.net. A AAAA RRSIG NSEC
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0