failover.atento.com.br has no TXT records.
Question and response
Question
dig failover.atento.com.br. TXT
Answer
The response has no answer records.
Authority
atento.com.br. 1800 SOA bonnie.ns.cloudflare.com. dns.cloudflare.com. 2398061513 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0