Question and response
Question
dig dns.24HC.RU. NS
Answer
dns.24hc.ru. 5 CNAME n2.24hc.ru.
Authority
24hc.ru. 60 SOA isp.24hc.ru. info.itcom.info. 2017052253 60 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0