Question and response
Question
dig 3cx.us. CSYNC
Answer
The response has no answer records.
Authority
3cx.us. 1800 SOA alina.ns.cloudflare.com. dns.cloudflare.com. 2397337622 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0