Update README.md

README.md

@@ -10,6 +10,10 @@
 <p align="center">Free subdomains for personal sites, open-source projects, and more.</p>
 <p align="center">Want to find services similar to this? Take a look on <a href="https://free-for.life/#/?id=domains">free-for.life</a>.</p>
 
+## Notice
+
+While we do support NS records we now only now accept NS records for valid reasons.
+
 ## Donate
 
 If you like this service and want us to continue running it, please consider donating!