Question and response
Question
dig ns2.16clouds.com. NS
Answer
ns2.16clouds.com. 86400 NS ns1.16clouds.com.
ns2.16clouds.com. 86400 NS ns2.16clouds.com.
Authority
The response has no authority records.
Additional
ns2.16clouds.com. 86400 A 54.39.173.11
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0