DNSSEC (DNS Security Extensions) adds cryptographic signatures to DNS zones. It helps protect users from forged DNS responses (DNS spoofing). When enabled correctly, resolvers can verify that DNS records are authentic.
Warning: An incorrect DNSSEC setup can make the domain stop resolving. Only enable DNSSEC if you understand where the DNS zone is hosted and you can access its DNSSEC settings.
Depending on the domain extension, My.GARMTECH may automatically publish the required DS record, or it may show DS parameters (Key Tag, Algorithm, Digest Type, Digest) that are submitted to the registry.
dig from a Linux/macOS terminal:
dig +short DNSKEY example.com (should return DNSKEY records)dig +dnssec example.com A (look for the ad flag in the response on a validating resolver)If you change nameservers/DNS provider, you may need to update (or remove) the DS record. Disable DNSSEC if you are not maintaining signed DNS on the new provider.