23-94-28-171-host.colocrossing.com has no A records.
Question and response
Question
dig 23-94-28-171-host.colocrossing.com. A
Answer
The response has no answer records.
Authority
colocrossing.com. 1800 SOA brad.ns.cloudflare.com. dns.cloudflare.com. 2396222967 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0