# rndc keys
key "certbot." { algorithm hmac-sha256; secret "REPLACE_KEY_CERTBOT"; };
key "rndc-key" { algorithm hmac-sha256; secret "REPLACE_KEY_RNDC"; };
key "dhcp-key" { algorithm hmac-sha256; secret "REPLACE_KEY_DHCP"; };
key "backup-key" { algorithm hmac-sha256; secret "REPLACE_KEY_BACKUP"; };