auth4.dns.cogentco.com has no TXT records.
Question and response
Question
dig auth4.dns.cogentco.com. TXT
Answer
The response has no answer records.
Authority
dns.cogentco.com. 43200 SOA auth1.dns.cogentco.com. dns.cogentco.com. 2026020702 10800 3600 604800 43200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0