dd458e373.static.telenet.be has no CNAME records.
Question and response
Question
dig dd458e373.static.telenet.be. NS
Answer
The response has no answer records.
Authority
static.telenet.be. 171 SOA ns.telenet-ops.be. systemgroup.telenet-ops.be. 2025082000 86400 7200 3600000 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0