Question and response
Question
dig posta.telekom.sk. TXT
Answer
posta.telekom.sk. 3600 TXT "v=spf1 mx ip4:185.156.128.64/26 185.156.130.0/27 ~all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0