14 lines
633 B
Markdown
14 lines
633 B
Markdown
# Multiple DNS providers, the Perfect Gift this holiday Season
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- **期号**: SRE Weekly Issue #50（2016-12-11）
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- **作者**: —
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- **链接**: https://blog.signifai.io/multiple-dns-providers-devops-prevent-ddos-attack/
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## 简介
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Signifai has this nice write-up about setting up redundant DNS providers. My favorite bit is how they polled major domains to see who had added a redundant provider since October 21, and they even shared the source for their polling tool!
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## 正文
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> ⚠️ 抓取失败：URLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1032)
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