
NSD (Name Server Daemon)
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| Fact | NSD (Name Server Daemon) | Pi-hole |
|---|---|---|
| Purpose | NSD is an authoritative DNS name server designed for speed, reliability, stability, and security. | Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing client-side software. |
| Security | NSD is covered by a security patch policy, and the project publishes security advisories and security reporting information. | Pi-hole creates a self-signed certificate during installation to encrypt its web interface and API, though browsers do not trust that certificate by default. |
You want what its maker publishes above — check its page for the details.
Pi-hole suits people who want DNS-based content blocking for an entire network and can run software on supported Linux hardware or in Docker. It also fits users who want configurable filtering, query reporting, or API access.