virtutel.wpengine.com has no CNAME records.
Question and response
Question
dig virtutel.wpengine.com. NS
Answer
The response has no answer records.
Authority
wpengine.com. 1800 SOA jim.ns.cloudflare.com. dns.cloudflare.com. 2398357479 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0