Question and response
Question
dig mktdns.com. NSEC3PARAM
Answer
The response has no answer records.
Authority
mktdns.com. 1800 SOA ns1.marketo.com. ops.localhost. 2025100200 1800 1800 604800 1800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0