Question and response
Question
dig spf.eco-serv.jp. TXT
Answer
spf.eco-serv.jp. 300 TXT "v=spf1 ip4:133.186.35.0/24 ip4:59.84.16.0/24 ~all"
Authority
eco-serv.jp. 172800 NS ns-1339.awsdns-39.org.
eco-serv.jp. 172800 NS ns-1846.awsdns-38.co.uk.
eco-serv.jp. 172800 NS ns-323.awsdns-40.com.
eco-serv.jp. 172800 NS ns-737.awsdns-28.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0