DNS

Unresolved Issues: Prevalence, Persistence, and Perils of Lame Delegations

The modern Internet relies on the Domain Name System (DNS) to convert between human-readable domain names and IP addresses. However, the correct and efficient implementation of this function is jeopardized when the configuration data binding domains, …

The Forgotten Side of DNS: Orphan and Abandoned Records

DNS zone administration is a complex task involving manual work and several entities and can therefore result in misconfigurations. Orphan records are one of these misconfigurations, in which a glue record for a delegation that does not exist anymore …