Question and response
Question
dig kfyuzhou.info. TXT
Answer
kfyuzhou.info. 1800 TXT "v=spf1 a mx ip4:198.46.135.90 ip4:198.46.135.91 ip4:198.46.135.92 -all"
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