> You can split it anyways, search for your favourite DNS provider and for your favourite domain registrar. There is no need to have both at your domain registr

> You can split it anyways, search for your favourite DNS provider and for your favourite domain registrar. There is no need to have both at your domain registrar. DNSSEC has complicated that a bit. Since you need to have your registrar send the value for the DS key to the tld registry. In theory you could set a CDS record and be done with it, but as always, most registrars don't bother in supporting it.