\000.herokudns.com. NS SOA RRSIG NSEC DNSKEY
Question and response
Question
dig herokudns.com. NSEC
Answer
herokudns.com. 10 NSEC \000.herokudns.com. NS SOA RRSIG NSEC DNSKEY
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0