ip.unitedlayer.com has no TXT records.
Question and response
Question
dig ip.unitedlayer.com. TXT
Answer
The response has no answer records.
Authority
ip.unitedlayer.com. 10800 SOA ns1.unitedlayer.com. ed.unitedlayer.com. 2017062901 21600 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0