ns2.infobox.org has no CNAME records.
Question and response
Question
dig ns2.infobox.org. NS
Answer
The response has no answer records.
Authority
infobox.org. 1557 SOA infobox.ru. tech.infobox.ru. 2024100734 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0