lon103.truehost.cloud has no CNAME records.
Question and response
Question
dig lon103.truehost.cloud. NS
Answer
The response has no answer records.
Authority
truehost.cloud. 1458 SOA hugh.ns.cloudflare.com. dns.cloudflare.com. 2397402262 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0