Author Archives: Wes Hardaker

Deep Dive into DNS at IETF108

The Domain Name System (DNS) is responsible for handling the initial steps of almost all connections on the Internet. USC/ISI’s Wes Hardaker, along with Geoff Houston and Joao Damas from APNIC, gave a “Deep Dive” presentation on how the DNS … Continue reading

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APNIC Blog Post on the effects of chromium generated DNS traffic to the root server system

During the summer of 2019, Haoyu Jiang and Wes Hardaker studied the effects of DNS traffic sent to the root serevr system by chromium-based web browsers. The results of this short research effort were posted to the APNIC blog.

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Early longitudinal results in measuring the usage of Mozilla’s DNS Canary

Mozilla announced the creation of a “use-application-dns.net” “Canary Domain” that could be configured within ISPs to disable Firefox’s default use of DNS over HTTPS. On 2019/09/21 Wes Hardaker created a RIPE Atlas measurement to study resolvers within ISPs that had … Continue reading

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Talks at DNS-OARC 61

Wes Hardaker gave two presentations at DNS-OARC on November 1st, 2019. The first was a presentation about the previously announced “Cache me if you can” paper, which is on youtube, and the slides are available as well. The second talk … Continue reading

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new talk “LocalRoot: Serve Yourself”

Wes Hardaker gave a talk on his LocalRoot project, allowing recursive resolver operators to keep an up to date cached copy of the root zone data available at all times. The talk was held in Abu Dhabi on November 1, … Continue reading

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new talk “Verfploeter: Broad and Load-Aware Anycast Mapping”

Wes Hardaker gave the talk “Verfploeter: Broad and Load-Aware Anycast Mapping” at DNS-OARC in San Jose, California, USA on September 29, 2017.  Slides are available at on the event page. From the abstract: IP anycast provides DNS operators and CDNs … Continue reading

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