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DNS-OARC

DNS-OARC

Technology, Information and Internet

Indianapolis, IN 1,476 followers

About us

Introduction to DNS-OARC The DNS Operations, Analysis, and Research Center (DNS-OARC) brings together key operators, implementors, and researchers on a trusted platform so they can coordinate responses to attacks and other concerns, share information and learn together. DNS-OARC has five key functions: Information Sharing. DNS-OARC provides a trusted, shared platform to allow the DNS operations community to share information and data. Operational Characterization. As Internet traffic levels continue to grow, the demand on root and other key nameservers will outgrow the current infrastructure: this year's DDoS attack traffic levels will become next year's steady state load. DNS-OARC measures the performance and load of key nameservers and publish statistics on both traffic load and traffic type. Workshops. DNS-OARC organizes semi-annual workshops where members and the public are invited to give presentations on timely topics relevant to DNS both operations and research. Analysis. Leading researchers and developers provide long-term analysis of DNS performance and post-mortems of attacks so that institutional learning occurs. Tools and Services. As vulnerabilities and DNS problems come to light, DNS-OARC develops publicly available tools and services to assist with highlighting, diagnosing, and remedying such problems. DNS-OARC participants fall into one or more of the following categories: Operators of root, TLD, or large commercial nameservers who consume DNS technology and produce DNS services. Implementers who produce DNS technology including software, appliances, and network elements such as load balancing hardware. Researchers whose work has a strong DNS emphasis and who need access to trace and log data about the global DNS under both "normal" and "abnormal" conditions. Security Providers whose companies offer products and services that utilize DNS information to improve the security of their customers.

Website
http://www.dns-oarc.net
Industry
Technology, Information and Internet
Company size
2-10 employees
Headquarters
Indianapolis, IN
Type
Nonprofit
Founded
2004

Locations

  • Primary

    OARC 6151 Central Ave #115

    6151 Central Ave, # 115

    Indianapolis, IN 46220-1838, US

    Get directions

Employees at DNS-OARC

Updates

  • DNS-OARC reposted this

    🔧 Recent DNS-OARC software updates There have been several recent updates across DNS-OARC open source tools, including new releases for DSC and validns. DSC v2.16.1 includes recent work across packet capture and processing, including: • A fix for an eight-year-old priming query filter bug, with thanks to Jens for the fix • An updated funny class/qtype list based on IANA DNS parameters • Support for reading DLT_LINUX_SLL2 PCAPs • Improved support for very large packets, including jumbo frames and TCP segment offloading 🔗 DSC v2.16.1 release: https://lnkd.in/ghgnAnbd validns v0.11.0 also brings a substantial set of updates, including support for EUI48 and EUI64 records, additional NSEC3 consistency checks, new validation policies, major work on verbose output, and a range of fixes. 🔗 validns v0.11.0 release: https://lnkd.in/gEfYbrpR DNS-OARC's open source tools are developed and maintained to support DNS operators, researchers, and the wider DNS community. #DNS #OpenSource ^rp

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  • 🔧 Recent DNS-OARC software updates There have been several recent updates across DNS-OARC open source tools, including new releases for DSC and validns. DSC v2.16.1 includes recent work across packet capture and processing, including: • A fix for an eight-year-old priming query filter bug, with thanks to Jens for the fix • An updated funny class/qtype list based on IANA DNS parameters • Support for reading DLT_LINUX_SLL2 PCAPs • Improved support for very large packets, including jumbo frames and TCP segment offloading 🔗 DSC v2.16.1 release: https://lnkd.in/ghgnAnbd validns v0.11.0 also brings a substantial set of updates, including support for EUI48 and EUI64 records, additional NSEC3 consistency checks, new validation policies, major work on verbose output, and a range of fixes. 🔗 validns v0.11.0 release: https://lnkd.in/gEfYbrpR DNS-OARC's open source tools are developed and maintained to support DNS operators, researchers, and the wider DNS community. #DNS #OpenSource ^rp

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  • The #OARC47 Call for Contributions is now open. Join the DNS-OARC community in Vancouver on 9–10 November 2026. We welcome proposals on DNS operations, resilience, security, privacy, policy, research, innovation, and lessons learned. Talks may be 10 or 20 minutes, followed by Q&A. With summer holidays approaching, please note the submission deadline: 24 August 2026 at 23:59 UTC. Details and submissions: https://lnkd.in/ghs5rUJG #LoveDNS #CallForPapers ^RP

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  • Attention #DNS fans and Community members. Steve Sullivan survived #OARC46 and #RIPE92, so naturally we are sending him right back out into the community. Next stop: Bellevue, Washington for #NANOG97 at the Hyatt Regency Bellevue. If you are attending, please say hello! Steve would be glad to connect, talk about DNS-OARC, and help anyone interested to find their way into the DNS-OARC community and Mattermost Community chat #LoveDNS ^SS

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  • #OARC46 has officially wrapped, and the DNS-OARC recap blog is now available. Thank you to everyone who joined us in Edinburgh and online for two days of DNS operations, research, measurement, security, and community discussion. This year’s workshop brought together: 180 total attendees 158 in-person attendees 22 remote attendees 91 represented organizations 29 countries 36 first-time attendees 21 mentors The recap includes attendee numbers, programme highlights, community moments from Edinburgh, survey reminders, and a look ahead to OARC 47 in Vancouver, British Columbia on November 9–10, 2026. Read the full OARC 46 wrap-up on Medium: https://lnkd.in/gtv8cjKM #LoveDNS ^RP

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  • View organization page for DNS-OARC

    1,476 followers

    As #OARC46 comes to a close, Phil Regnauld of DNS-OARC will wrap up the workshop with final remarks following two days of presentations, discussion, and collaboration from across the global DNS community. “OARC 46 Wrap Up” Sunday, 17 May 2026 16:55 BST (Edinburgh) / 15:55 UTC Thank you to all of the speakers, attendees, sponsors, volunteers, and community members who helped make OARC 46 possible. #LoveDNS ^RP

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