inet.uklond6.savvis.net has no CNAME records.
Question and response
Question
dig inet.uklond6.savvis.net. NS
Answer
The response has no answer records.
Authority
uklond6.savvis.net. 2826 SOA ns2.savvis.net. dns-admin.centurylink.com. 2251210000 3600 1800 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0