Question and response
Question
dig kcasonsa.co.kr. TXT
Answer
kcasonsa.co.kr. 300 TXT "v=spf1 ip4:211.117.226.33 ip4:211.117.226.42 ~all"
Authority
kcasonsa.co.kr. 300 NS ns.kcasonsa.co.kr.
Additional
ns.kcasonsa.co.kr. 300 A 211.117.226.2
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0