Question and response
Question
dig _spf07.hiworks.co.kr. TXT
Answer
_spf07.hiworks.co.kr. 600 TXT "v=spf1 ip4:121.254.168.179 ip4:121.254.189.37 ip4:121.254.168.161 ip4:211.43.203.182 ip4:121.254.168.134 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0