Question and response
Question
dig spfc.tmes.trendmicro.com. TXT
Answer
spfc.tmes.trendmicro.com. 300 TXT "v=spf1 ip4:18.188.9.192/26 ip4:18.188.239.128/26 ip4:34.253.238.128/26 ip4:34.253.238.192/26 ip4:15.168.56.0/25 ip4:15.168.49.64/26 ip4:15.168.56.128/26 ip4:18.97.0.160/27 ip4:18.96.32.128/27 ip6:2406:da14:194d:a200::/60 ip6:2406:da18:4ed:be00::/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