Question and response
Question
dig _spf.rackanddata.com. TXT
Answer
_spf.rackanddata.com. 38400 TXT "v=spf1 ip4:206.126.94.55 ip4:206.126.94.53 ip4:206.126.94.56 ip4:208.85.217.9 ip4:198.96.0.6 ip4:198.96.0.5 ?all"
Authority
rackanddata.com. 38400 NS authns2.rackanddata.com.
rackanddata.com. 38400 NS authns1.rackanddata.com.
Additional
authns1.rackanddata.com. 38400 A 206.126.94.2
authns2.rackanddata.com. 38400 A 98.143.96.171
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0