auth1.dns.rcn.net has no TXT records.
Question and response
Question
dig auth1.dns.rcn.net. TXT
Answer
The response has no answer records.
Authority
dns.rcn.net. 86400 SOA master.dns.rcn.net. hostmaster.rcn.com. 2025080801 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0