PPT-The Root of the DNS Geoff Huston

APNIC March 2017 The Structure of the Domain Name Space wwwexamplecom root c om examplecom wwwexamplecom Domain Names are a sequence of labels delimited by the period character that reflect a hierarchical name structure . domainfest.asia. . 20 Sep 2016 Hong Kong richard.lamb@icann.org. What’s all this I hear about the Internet of Things?. (A recent visit to CES in Las Vegas). BS or Not BS?. Does it matter?. Where do “WE” fit in?. . Abhishek Madav(86378148). . Suhas Tikoo(22363556). . Urjit Khadilkar(24449837). Motivation. We plan to device . a heterogeneous service . that would monitor the resolution of the user’s . Geoff Huston. Member of the KSK Roll Design Team. Five Years Ago. The Eastern KSK Repository. The Western KSK Repository. El Segundo, California . *. * No – that. ’. s not really a picture of the the El Segundo KSK repository facilities!. Team: Delta Sigma Pi. Geoffrey Pole. Amandeep Ghuman. Gabriela Suarez. Yu-Yu “Ellie” Lin. Agenda. Ellie Lin. The Challenge. To establish brand recognition and market share while resolving supply chain challenges without compromising the values of . Michaelson. . APNICLabs. September 2012. What are the questions?. What proportion of DNS resolvers are DNSSEC-capable?. What proportion of users are using DNSSEC-. validatingDNS. resolvers?. Where are these users?. APNIC. https://. xkcd.com. /1361/. Why?. Because everything you do on the net starts with a call to the DNS. If we could see your stream of queries in real time we could assemble a detailed profile of you and interests and activities. Jun Ho Huh. Research Scientist. Cybersecurity Lab. . Saurabh Verma, . Ali Hamieh, Jun Huh Ho, Siva Raj Rajagopalan, Maciej Korczynski, Nina Fefferman.. . 1. Motivation . money talks!. . 2. It’s becoming very serious!. Storage. Fusiform. : Swollen in the middle, gradually tapering on both ends. . E.g.Raddish. Napiform. :swollen at base, tapering at apex e.g. Beet root. Conical: Broad at base and gradually tapering towards apex. e.g. carrot. Chief Scientist . APNIC Labs. Why pick on the DNS?. The DNS is very . easy . to. tap . and. tamper. DNS queries are open and unencrypted. DNS payloads are not secured and tampering cannot be detected. APNIC. . Measuring the Internet via Users. At APNIC we’ve been using online ads to measure the . u. ser’s view of the Internet for some years. We ask users to fetch a unique URL. This involves a DNS resolution and a HTTP GET to our servers. By: Dr. T V Gopal, Professor, DCSE, CEG Campus, Anna University, Chennai. e-mail: gopal@annauniv.edu; gopal.tadepalli@gmail.com. Based on my experience in teaching “Network Programming” . [with Focus on UNIX & JAVA] & Research in “Distributed Operating Systems”. Making Windows DNS Server Cloud Ready. ~Kumar Ashutosh, Microsoft. Windows DNS Server. Widely deployed in enterprises . Fair presence in the DNS resolver . space. Standards compliant and interoperable. Chief Scientist, APNIC. Through the Routing Lens …. There are very few ways to assemble a single view of the entire Internet. The lens of routing is one of the ways in which information relating to the entire reachable Internet is bought together. L-17 . DNS. This lecture. Domain Name System (DNS). Content Delivery Networks (CDN). Extension mechanisms for . DNS (EDNS). Readings. The Akamai Network: A Platform for High-Performance Internet . Applications.