ip4.gtt.net has no TXT records.
Question and response
Question
dig ip4.gtt.net. TXT
Answer
The response has no answer records.
Authority
ip4.gtt.net. 300 SOA pns.tinet.net. netguard.tinet.net. 2026021901 86400 7200 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0