dns.arhnet.com has no TXT records.
Question and response
Question
dig dns.arhnet.com. TXT
Answer
The response has no answer records.
Authority
arhnet.com. 3600 SOA dns.arhnet.com. hostmaster.arhnet.com. 1257353193 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0