Question and response
Question
dig dns1.rackhosting.com. NSEC
Answer
The response has no answer records.
Authority
rackhosting.com. 600 SOA dns1.rackhosting.com. drift.rackhosting.com. 1773059682 10800 3600 604800 600
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0