Question and response
Question
dig spf-01.ricoh.co.jp. TXT
Answer
spf-01.ricoh.co.jp. 3600 TXT "v=spf1 ip4:133.139.20.0/24 ip4:133.139.88.0/24 include:spf-00245801.pphosted.com ~all"
Authority
ricoh.co.jp. 3600 NS ns1.jp.ricoh.com.
ricoh.co.jp. 3600 NS ns2.jp.ricoh.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0