ns3.dnsowl.com has no TXT records.
Question and response
Question
dig ns3.dnsowl.com. TXT
Answer
The response has no answer records.
Authority
dnsowl.com. 172800 SOA ns1.dnsowl.com. hostmaster.dnsowl.com. 1773076024 7200 1800 1209600 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0