rt.broadwick.com has no TXT records.
Question and response
Question
dig rt.broadwick.com. TXT
Answer
The response has no answer records.
Authority
broadwick.com. 1800 SOA carol.ns.cloudflare.com. dns.cloudflare.com. 2396287630 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0