In this episode of PING, APNIC's Chief Scientist Geoff Huston talks through some of the presentations he saw (and gave) at the recent DNS OARC 39 meeting held in Belgrade.Read more about DNS OARC and the presentations mentioned:* DNS OARC (https://www.dns-oarc.net)* Casey Deccio's presentation on DITL data and vulnerabilities (https://indico.dns-oarc.net/event/44/contributions/956/attachments/922/1697/2022-10-22-resolversec-oarc.pdf)* Geoff Huston's presentation on resolverless DNS (https://indico.dns-oarc.net/event/44/contributions/951/attachments/914/1672/2022-10-22-resolverless-oarc39.pdf)* David Lawrence's presentation on the registrar API problem (https://indico.dns-oarc.net/event/44/contributions/952/attachments/926/1695/UI%2C%20UX%2C%20and%20the%20Registry_Registrar%20Landscape%20with%20notes.pdf)All of the DNS OARC 39 Speakers and their presentations (https://indico.dns-oarc.net/event/44/contributions/speakers)can also be seen online now.The views expressed by the featured speakers are their own and do not necessarily reflect the views of APNIC.