Question and response
Question
dig _spf.mts.syn-alias.com. TXT
Answer
_spf.mts.syn-alias.com. 300 TXT "v=spf1 mx ip4:69.168.103.0/24 ip4:140.238.150.69/32 ip4:140.238.135.139/32 ip4:140.238.151.68/32"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0