Question and response
Question
dig oa-spf.spin.ad.jp. TXT
Answer
oa-spf.spin.ad.jp. 300 TXT "v=spf1 ip4:210.146.35.2 ip4:210.146.35.20 ip4:210.169.136.56/30 ip4:210.252.150.96/29 ip4:210.237.181.129 ip4:210.237.181.144/29 ip4:210.252.150.49 ip4:210.237.181.160/27 ip4:210.252.150.40/29 ip4:210.252.150.72/29 ip4:210.252.150.80/28 ~all"
Authority
spin.ad.jp. 86400 NS ns00.vips.ne.jp.
spin.ad.jp. 86400 NS ns01.vips.ne.jp.
Additional
. 0 OPT ; payload 1410, xrcode 0, version 0, flags 0