dynalias.net has no TXT records.
Question and response
Question
dig dynalias.net. TXT
Answer
The response has no answer records.
Authority
dynalias.net. 600 SOA ns1.dyndns.org. hostmaster.dyndns.org. 2096057505 600 300 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0