Synology: How to Update Pi-hole Domain Blacklist

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Synology How to Update Pi-hole Domain Blacklist

Have you installed Pi-Hole on your Synology NAS by following my easy installation guides? Every once in a while it’s also good to do a blocked domain list update. In today’s guide I’ll explain how to update your blacklist domain list in your Pihole instance.

Synology Pi-hole Domain Blacklist 1 new 2025

  • STEP 1

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  • STEP 2

Log into Pi-hole. In the left sidebar, under Tools, click on Update Gravity. Click Update. Follow the instructions in the image below.

Synology Pi-hole Domain Blacklist 2 new 2025

  • STEP 3

Your blocked domains list will be updated with the newest definitions in a couple of seconds.

Synology Pi-hole Domain Blacklist 3 new 2025

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This post was updated on Tuesday / October 20th, 2026 at 10:22 PM

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