Question and response
Question
dig du25.cc. MX
Answer
du25.cc. 1800 MX 10 mail.du25.cc.
Authority
du25.cc. 1800 NS dns1.registrar-servers.com.
du25.cc. 1800 NS dns2.registrar-servers.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0