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TTL
https://speeddata.jp/dns_monitoring/dns_ttl.html

日本語訳
他の項目へのリンクが間違っている。

原文を参照するのがよい。


https://www.catchpoint.com/dns-monitoring/dns-ttl


DNS Delegation: Concepts and Best Practices
https://www.catchpoint.com/dns-monitoring/dns-delegation

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1.
DNS Delegation

Learn all about the applications and benefits of DNS delegation, including best practices for implementation.
2
.
DNS Flood

Learn about the types and effects of DNS flood attacks, which are distributed denial of service (DDoS) attacks targeting DNS servers, and how to protect against them.
3
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Private DNS

Learn all about private DNS, including benefits, different architecture types, and best practices.
4
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DNS TTL

In this free guide, learn all about the DNS Time to Live (TTL) value, its importance, and best practices for choosing the right numbers for various record types.
5
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Managed DNS

Explore the benefits and drawbacks of managed DNS and see how it compares to manual DNS management.
6
.
DNS Attack

Learn how DNS attacks work and how to identify and mitigate them, including DNS poisoning, tunneling, floods and hijacking.
7
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Slow DNS

Learn the factors that influence DNS performance, how to diagnose slow DNS conditions, and best practices for optimizing DNS speed.
8
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DNS Hijacking

Learn how DNS hijacking occurs using an example attack, with best practices for detecting, remediating, and preventing these cyberattacks.


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