Networking Research Group

Understanding the Implications of DNS Server Provisioning

Abstract

The DNS is a critical component of the Internet. This paper takes a comprehensive look at the provisioning of Internet domains and its impact on the availability of various services. To gather data, we sweep 60% of the Internet’s domains for zone transfers. 6.6% of them allow us to transfer their complete information. We find that carelessness in handling DNS records can lead to reduced availability of name servers, email, and Web servers. It also undermines anti-spam efforts and the efforts to shut down phishing sites or to contain malware infections.

Page accessed 1237 times, last modified on April 17, 2008. This page uses valid W3C HTML and CSS markup.

IU

HAMweather