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Degraded
DNS servers flooded with MX records, causing DNS query timeouts
Dec 3, 2025 at 7:10pm UTC
Affected services
Sandboxes
Resolved
Dec 3, 2025 at 7:50pm UTC
DNS query latencies have recovered, per our internal synthetic monitoring.
We apologies for this disruption. Please contact us for further details.
Affected services
Sandboxes
Created
Dec 3, 2025 at 7:10pm UTC
At 19:10 UTC today our DNS server system which is used by Sandboxes took on a flood of (invalid) MX traffic.
By 19:50, we'd scaled up our DNS servers and the MX traffic spike plateaued, allowing DNS query latencies to recover.
Affected services
Sandboxes