Question and response
Question
dig db.cross-t.ru. NS
Answer
db.cross-t.ru. 5 CNAME www.cross-t.ru.
Authority
cross-t.ru. 3527 SOA ns1.cross-t.ru. admin.cross-t.ru. 2025101001 3600 900 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0