Question and response
Question
dig mx2.sitebuilder.name.tools. NSEC3
Answer
The response has no answer records.
Authority
name.tools. 1800 SOA margaret.ns.cloudflare.com. dns.cloudflare.com. 2395570243 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0