pixie.esatclear.ie has no CNAME records.
Question and response
Question
dig pixie.esatclear.ie. NS
Answer
The response has no answer records.
Authority
esatclear.ie. 4812 SOA ns.esatclear.ie. dnsmaster.esatclear.ie. 2026021202 28800 14400 3600000 6400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0