Question and response
Question
dig _spf.expurgate.net. TXT
Answer
_spf.expurgate.net. 600 TXT "v=spf1 +ip4:91.198.224.0/24 +ip4:194.37.255.0/24 ~all"
Authority
expurgate.net. 86400 NS ns1.expurgate.net.
expurgate.net. 86400 NS ns2.expurgate.de.
expurgate.net. 86400 NS ns3.expurgate.cloud.
Additional
ns1.expurgate.net. 604800 A 46.4.154.242
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0