Question and response
Question
dig _spf.sls.jpne.co.jp. TXT
Answer
_spf.sls.jpne.co.jp. 300 TXT "v=spf1 ip4:13.230.130.90 ip4:54.92.100.60 ip4:52.196.153.194 ip4:18.182.95.40 ~all"
Authority
sls.jpne.co.jp. 172800 NS ns-1189.awsdns-20.org.
sls.jpne.co.jp. 172800 NS ns-1747.awsdns-26.co.uk.
sls.jpne.co.jp. 172800 NS ns-379.awsdns-47.com.
sls.jpne.co.jp. 172800 NS ns-734.awsdns-27.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0