Question and response
Question
dig spf.bserver.jp. TXT
Answer
spf.bserver.jp. 60 TXT "v=spf1 exists:%{i}.spf.bserver.jp exists:%{i}.spf.besender.jp include:spf.sendmsg.jp ~all"
Authority
bserver.jp. 172800 NS ns-1457.awsdns-54.org.
bserver.jp. 172800 NS ns-1963.awsdns-53.co.uk.
bserver.jp. 172800 NS ns-353.awsdns-44.com.
bserver.jp. 172800 NS ns-706.awsdns-24.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0