ns1.olitt.com has no TXT records.
Question and response
Question
dig ns1.olitt.com. TXT
Answer
The response has no answer records.
Authority
olitt.com. 1800 SOA hugh.ns.cloudflare.com. dns.cloudflare.com. 2396983044 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0