Question and response
Question
dig spf.nhn-techorus.com. TXT
Answer
spf.nhn-techorus.com. 300 TXT "v=spf1 ip4:203.174.65.0/24 ip4:203.131.192.0/24 ip4:203.104.96.32/27 ip4:119.235.227.0/24 ip4:119.235.233.0/24 ip4:106.249.18.132 ip4:106.249.18.133 ip4:203.174.73.128/26 ip4:203.174.73.144 ip4:203.131.197.0/26 ~all"
Authority
nhn-techorus.com. 172800 NS ns-1045.awsdns-02.org.
nhn-techorus.com. 172800 NS ns-1683.awsdns-18.co.uk.
nhn-techorus.com. 172800 NS ns-405.awsdns-50.com.
nhn-techorus.com. 172800 NS ns-788.awsdns-34.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0