Trend Micro Email Security
Domain verification
tmes=6c2cf407975643950f31638afff55ac0
Question and response
Question
dig spcloud.jp. TXT
Answer
spcloud.jp. 300 TXT "tmes=6c2cf407975643950f31638afff55ac0"
spcloud.jp. 300 TXT "v=spf1 include:spf.spcloud.jp ip4:20.43.84.169 include:_spf.willap.jp include:dococab.jp ~all"
Authority
spcloud.jp. 172800 NS ns-1517.awsdns-61.org.
spcloud.jp. 172800 NS ns-1964.awsdns-53.co.uk.
spcloud.jp. 172800 NS ns-217.awsdns-27.com.
spcloud.jp. 172800 NS ns-815.awsdns-37.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0