Question and response
Question
dig mns.yi.org. NS
Answer
mns.yi.org. 5 CNAME free.hf4l.com.
Authority
hf4l.com. 2135 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1770245385 43200 3600 604800 3601
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0