ofcquarters214.o.subnet.rcn.com has no AAAA records.
Question and response
Question
dig ofcquarters214.o.subnet.rcn.com. AAAA
Answer
The response has no answer records.
Authority
o.subnet.rcn.com. 86400 SOA master.dns.rcn.net. hostmaster.rcn.com. 2025111302 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0