Question and response
Question
dig edu.cn. NS
Answer
edu.cn. 172800 NS dns3.edu.cn.
edu.cn. 172800 NS ns5.cernet.net.
edu.cn. 172800 NS ns2.cernet.net.
edu.cn. 172800 NS dns.edu.cn.
edu.cn. 172800 NS ns4.cernet.net.
edu.cn. 172800 NS dns2.edu.cn.
Authority
The response has no authority records.
Additional
dns.edu.cn. 172800 A 202.38.109.35
dns2.edu.cn. 172800 A 202.112.0.13
dns3.edu.cn. 172800 A 101.4.62.35
dns.edu.cn. 172800 AAAA 2001:250:c006:0:0:0:0:35
dns2.edu.cn. 172800 AAAA 2001:da8:1:100:0:0:0:13
dns3.edu.cn. 172800 AAAA 2001:250:62:0:0:0:0:35
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0