Trend Micro Email Security
Domain verification
tmes=31673d263264bc0f53468c3c8ef3f774
Question and response
Question
dig iyotetsucard.jp. TXT
Answer
iyotetsucard.jp. 86400 TXT "v=spf1 +ip4:175.184.27.214/32 +ip4:175.184.21.100/32 include:spf.tmems-jp.trendmicro.com -all"
iyotetsucard.jp. 86400 TXT "tmes=31673d263264bc0f53468c3c8ef3f774"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0