Question and response
Question
dig srv2.corevnub.com. A
Answer
srv2.corevnub.com. 1799 A 37.187.205.225
Authority
corevnub.com. 1800 NS dns1.registrar-servers.com.
corevnub.com. 1800 NS dns2.registrar-servers.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0