Question and response
Question
dig _spf-mix.trendmicro.com. CSYNC
Answer
The response has no answer records.
Authority
trendmicro.com. 300 SOA muc1-tmns3.sdi.trendnet.org. dnsadmin.trendmicro.com. 2007086618 900 300 86400 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0