NS DNS record management doesnt support underscore in the beginning

The Name field of the NS record is not letting me start the url with a “_”, or underscore.

This issue is not present on any other DNS services I’ve come across. It shouldnt be an issue to let me start typing in the name field with an underscore and is probably just a very small bug in the validation of the field that can be changed quickly.

Hmm, could be an overly broad validation inded. If you can’t add it even without the domain name on (the entry you’re trying to make is almost certainly “_dnslink.app” which will have “blockchainbrett.com” appended), let me know the name/value/TTL/Type and I can try to add it (and any other _ having records), without that validation, for you.