Question and response
Question
dig _outbound.virginmediabusiness.co.uk. TXT
Answer
_outbound.virginmediabusiness.co.uk. 900 TXT "v=spf1 ip4:81.103.221.0/26 ip4:81.103.221.64/26 ip4:62.189.166.137 ?all"
Authority
virginmediabusiness.co.uk. 900 NS ns4.virginmedia.net.
virginmediabusiness.co.uk. 900 NS ns1.virginmedia.net.
virginmediabusiness.co.uk. 900 NS ns2.virginmedia.net.
virginmediabusiness.co.uk. 900 NS ns3.virginmedia.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0