Trend Micro Email Security
Domain verification
tmes=d19d78eb3cbb038a435c73cbc85cdcc5
Question and response
Question
dig oc-sysnet.jp. TXT
Answer
oc-sysnet.jp. 86400 TXT "tmes=d19d78eb3cbb038a435c73cbc85cdcc5"
oc-sysnet.jp. 86400 TXT "v=spf1 +ip4:175.184.29.130/32 +ip4:175.184.23.182/32 +ip4:175.184.16.182/32 +ip4:175.184.21.100/32 +ip4:175.184.25.92/32 +ip4:175.184.16.107/32 include:spf.tmems-jp.trendmicro.com -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0