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by lopkeny12ko 995 days ago
What's the point of having a secondary endpoint 1.0.0.1 if an outage breaks both that and 1.1.1.1? Are these two servers not running in physically isolated regions with independent code deploys?
3 comments
SSLy 995 days ago
DNS servers are run anycast from each cloudflare POP. Why are the two addresses' fault domains not separated otherwise is the proper question.
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silverwind 995 days ago
Will DNS clients actually try the other if one of them returns SERVFAIL?
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ArchOversight 995 days ago
Yes.
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AndyMcConachie 994 days ago
routing redundancy
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