Question and response
Question
dig _spf-internal.plus.net. TXT
Answer
_spf-internal.plus.net. 86400 TXT "v=spf1 ip4:84.93.230.227 ip4:84.93.230.235 ip4:84.93.230.244 ip4:84.93.230.250 ip4:212.159.14.17 ip4:212.159.14.18 ip4:212.159.14.19 ip4:212.159.14.20 ~all"
Authority
plus.net. 86400 NS ns1.force9.net.
plus.net. 86400 NS ns2.force9.net.
Additional
ns1.force9.net. 86400 A 195.166.128.16
ns2.force9.net. 86400 A 195.166.128.17
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0