APNIC is the Regional Internet Registry administering IP addresses for the Asia Pacific

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APNIC products: 2024 in review

By Karla Skarda

How APNIC products were improved in 2024 to benefit Members and the wider community.

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Let’s Encrypt scales rate limits to prepare for a billion active certificates

By Samantha Frank

Guest Post: Let's Encrypt have evolved rate limits to better serve subscribers and keep the service healthy.

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Registration is open for APRICOT 2025. Early-bird discounts are available. Please take note of the registration terms.
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[Podcast] How many DNS nameservers is enough?

By George Michaelson

Geoff Huston examines the number of nameservers assigned to domains and the potentially inefficient methods used to select which one is queried.

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The DNS root server system gets surprisingly few queries

By Jeff Osborn

Guest Post: Understanding the root server system.

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DNS nameservers: Service performance and resilience

By Geoff Huston

How do we provision DNS nameservers today?

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Recent cases of watering hole attacks: Part 2

By Shusei Tomonaga

Guest Post: Dissecting another recent watering hole and how to defend against them.

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Recent cases of watering hole attacks: Part 1

By Shusei Tomonaga

Guest Post: Dissecting a recent watering hole and how to defend against them.

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Network traffic modelling approaches

By Diptanshu Singh

Guest Post: Exploring the characteristics of various traffic models using synthetic data to gain insight into traffic patterns.