nsc.perf1.com has no TXT records.
Question and response
Question
dig nsc.perf1.com. TXT
Answer
The response has no answer records.
Authority
perf1.com. 7200 SOA nsa.perf1.fr. technical.nameshield.net. 2026030412 28800 7200 604800 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0