192-227-248-157-host.colocrossing.com has no CNAME records.
Question and response
Question
dig 192-227-248-157-host.colocrossing.com. NS
Answer
The response has no answer records.
Authority
colocrossing.com. 1555 SOA brad.ns.cloudflare.com. dns.cloudflare.com. 2396222967 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0