ans01.domaincontrol.com
GoDaddy
ans02.domaincontrol.com
GoDaddy
Question and response
Question
dig 63.50.host.secureserver.net. NS
Answer
63.50.host.secureserver.net. 86400 NS ans01.domaincontrol.com.
63.50.host.secureserver.net. 86400 NS ans02.domaincontrol.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0