Question and response
Question
dig smtp4.sksr.ru. HTTPS
Answer
The response has no answer records.
Authority
sksr.ru. 1800 SOA hunts.ns.cloudflare.com. dns.cloudflare.com. 2396533866 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0