Abstract The Domain Name System (DNS) plays a crucial role in connecting services and
users on the Internet. Since its first specification, DNS has been extended in numerous …

Denial of Service (DDoS) attacks both abuse and target core Internet infrastructures and
services, including the Domain Name System (DNS). To characterize recent DDoS attacks …

Nowadays, centralized applications are called for returning data ownership to owners, due
to their frequent data breaches. Decoupling data from applications is a popular way to give …

The root server is at the top of the domain name hierarchical structure. To improve root
service performance, each root deploys anycast nodes worldwide. What is the actual service …

Authoritative DNS infrastructures are at the core of the Internet ecosystem. But how resilient
are typical authoritative DNS name servers against application-layer Denial-of-Service …

Electronic government (e-gov) enables citizens and residents to digitally interact with their
government via the Internet. Underpinning these services is the Internet Domain Name …

The Internet's naming system (DNS) is a hierarchically structured database, with hundreds of
millions of domains in a radically distributed management architecture. The distributed …

We conduct longitudinal and temporal analyses on active DNS measurement data to
investigate how the Russia-Ukraine conflict impacted the network infrastructures supporting …

The absence of security measures between DNS recursive resolvers and authoritative
nameservers has been exploited by both inline and off-path attacks. While many security …

DNS relies on domain delegation for good scalability, where domains delegate their
resolution service to authoritative nameservers. However, such delegations lead to complex …