Question and response
Question
dig spf3.sakura.ad.jp. TXT
Answer
spf3.sakura.ad.jp. 3600 TXT "v=spf1 ip4:210.188.224.111 ip4:210.224.168.100/30 ip4:153.120.31.176/28 ip4:133.242.28.224/28 ip6:2401:2500:109:100f::/64 ip4:61.211.224.11 ip4:61.211.224.147 ip4:163.43.26.192/28 ~all"
Authority
sakura.ad.jp. 3600 NS ns1.dns.ne.jp.
sakura.ad.jp. 3600 NS ns2.dns.ne.jp.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0