mail3.planeetta.net has no TXT records.
Question and response
Question
dig mail3.planeetta.net. TXT
Answer
The response has no answer records.
Authority
planeetta.net. 1800 SOA a.planeetta.net. dns.cloudflare.com. 2398069981 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0