DNS Design Patterns to Limit Blast Radius When a Major Edge Provider Fails
DNSavailabilitysite-ops

DNS Design Patterns to Limit Blast Radius When a Major Edge Provider Fails

UUnknown
2026-02-27
11 min read
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Reduce downtime from Cloudflare/AWS control‑plane incidents with practical DNS failover patterns: TTL strategy, weighted records, geo steering, secondary DNS.

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#DNS#availability#site-ops
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2026-02-27T00:06:15.395Z