A.LACTLD.ORG has no CNAME records.
Question and response
Question
dig A.LACTLD.ORG. NS
Answer
The response has no answer records.
Authority
lactld.org. 48862 SOA a.lactld.org. hostmaster.lactld.org. 2026022000 86400 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0