Question and response
Question
dig kfyuzhou.info. A
Answer
kfyuzhou.info. 1800 A 198.46.135.90
Authority
kfyuzhou.info. 1800 NS dns1.registrar-servers.com.
kfyuzhou.info. 1800 NS dns2.registrar-servers.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0