Question and response
Question
dig _spf.themailspec.com. TXT
Answer
_spf.themailspec.com. 300 TXT "v=spf1 ip4:45.125.196.25 ip4:45.125.196.26 include:_spfa.themailspec.com include:_spfb.themailspec.com ~all"
Authority
themailspec.com. 3600 NS pns1.cloud.sg.
themailspec.com. 3600 NS pns3.cloud.sg.
themailspec.com. 3600 NS pns2.cloud.sg.
themailspec.com. 3600 NS pns4.cloud.sg.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0