Question and response
Question
dig smtp.bluerhinos.co.uk. CSYNC
Answer
The response has no answer records.
Authority
bluerhinos.co.uk. 1800 SOA derek.ns.cloudflare.com. dns.cloudflare.com. 2396936834 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0