ns2.4everdns.com has no TXT records.
Question and response
Question
dig ns2.4everdns.com. TXT
Answer
The response has no answer records.
Authority
4everdns.com. 600 SOA dns.bizcn.com. abuse.bizcn.com. 2111 28800 14400 14400 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0