Question and response
Question
dig spf-us.tmes.trendmicro.com. TXT
Answer
spf-us.tmes.trendmicro.com. 300 TXT "v=spf1 ip4:18.208.22.64/26 ip4:18.208.22.128/25 ip4:18.188.9.192/26 ip4:18.188.239.128/26 ip4:18.97.0.160/27 ip4:107.22.223.18 ip4:52.70.252.86 ip4:54.146.4.63 ip4:54.174.82.86 ip6:2600:1f18:42fe:5c00::/60 ~all"
Authority
tmes.trendmicro.com. 172800 NS ns-1008.awsdns-62.net.
tmes.trendmicro.com. 172800 NS ns-1044.awsdns-02.org.
tmes.trendmicro.com. 172800 NS ns-1990.awsdns-56.co.uk.
tmes.trendmicro.com. 172800 NS ns-491.awsdns-61.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0