mx2.lnh.corp.rcn.net has no TXT records.
Question and response
Question
dig mx2.lnh.corp.rcn.net. TXT
Answer
The response has no answer records.
Authority
corp.rcn.net. 86400 SOA master.dns.rcn.net. hostmaster.rcn.com. 2025091503 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0