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BIND 9 vs PowerDNS Recursor: catalog facts
BIND 9	PowerDNS Recursor
Free Free and open source under the Mozilla Public License 2.0.	Free Free and open source with no paid tier required.
macOS, Linux, Self-hosted, Command line	Linux, Self-hosted
dig is a standard tool for DNS troubleshooting Full-featured DNS server with DNSSEC	Long-running, actively developed project DNSSEC validation covered by dedicated regression tests
dig comes as part of the larger BIND package Server configuration has a steep learning curve	Server software configured by hand, with no built-in dashboard Suits administrators more than casual home users
Downloadable app, Self-hosted	Self-hosted
Open source	Open source
License: MPL-2.0	License not stated
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.