Question and response
Question
dig _spf.nomail.kr. TXT
Answer
_spf.nomail.kr. 300 TXT "v=spf1 ip4:49.247.128.147 ip4:49.247.131.217 ip4:49.247.130.177 ip4:49.247.130.144 ip4:49.247.131.161 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0