Question and response
Question
dig mailsrv145113.o-mx.dwightgrange.com. A
Answer
mailsrv145113.o-mx.dwightgrange.com. 1799 A 38.7.145.113
Authority
dwightgrange.com. 1800 NS dns1.registrar-servers.com.
dwightgrange.com. 1800 NS dns2.registrar-servers.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0