li58-87.members.linode.com has no CNAME records.
Question and response
Question
dig li58-87.members.linode.com. NS
Answer
The response has no answer records.
Authority
members.linode.com. 270 SOA a1-249.akam.net. dns.linode.com. 2026012003 3600 600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0