ip1000.infra.quicknet.se has no CNAME records.
Question and response
Question
dig ip1000.infra.quicknet.se. NS
Answer
The response has no answer records.
Authority
infra.quicknet.se. 1206 SOA ns.quicknet.se. registry.quicknet.se. 2006013008 36000 3600 1814400 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0