Question and response
Question
dig _spf6.mailprofiler.com. TXT
Answer
_spf6.mailprofiler.com. 3600 TXT "v=spf1 ip6:2A01:28:CA:103::/64 ~all"
Authority
mailprofiler.com. 3600 NS ns2.superhosting.cz.
mailprofiler.com. 3600 NS ns1.mailprofiler.ch.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0