Home › Service directory › Quad9 › Outage History › qatl4 (Atlanta) - Service Degredation Quad9 incident qatl4 (Atlanta) - Service Degredation Notice Resolved View vendor source → Quad9 experienced a notice incident on December 30, 2025, lasting —. The incident has been resolved; the full update timeline is below. Started Dec 30, 2025, 10:56 AM UTC Resolved Dec 29, 2025, 05:00 PM UTC Duration — Detected by Pingoru Dec 30, 2025, 10:56 AM UTC Update timeline No vendor updates were posted for this incident — only the open and resolve events were observed.